1 2008-01-20 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCcse.c: partially fixed enhancement request
4 #1793872 - multiply by -1 not collapsed
5 * support/regression/tests/arithcsi.c: added regression test
7 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
9 * as/mcs51/asx8051.dsp: removed define SDK
10 * as/mcs51/i51mch.c (machine): fixed bug 1865114
11 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
13 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
14 cosmetic changes, brought more in sync, changed old K&R to ANSI
16 2008-01-13 Borut Razem <borut.razem AT siol.net>
18 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
19 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
21 2007-12-30 Borut Razem <borut.razem AT siol.net>
23 * src/pic16/gen.c: fixed implementation of bitwise operations for
25 * support/regression/tests/bitwise.c: added test cases
27 2007-12-29 Borut Razem <borut.razem AT siol.net>
29 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
30 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
31 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
32 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
33 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
34 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
35 src/pic16/pcode.[ch]: added const qualifier
36 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
37 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
38 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
39 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
40 * as/asxxsrc/aslex.c: use dbuf_getline()
41 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
42 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
43 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
44 as/z80/asm.h, as/z80/z80adr.c:
45 changed type of ib and ip to const char *
47 2007-12-28 Borut Razem <borut.razem AT siol.net>
49 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
50 introduced (readlin) - long lines are turuncated
51 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
52 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
53 as/z80/Makefile.in: moved aslex.c to asxxsrc
54 * as/hc08/aslex.c, as/z80/aslex.c: deleted
55 * as/hc08/asmain.c, as/mcs51/asmain.c:
56 added missing initialization of a_addr field
57 * support/regression/tests/long_asm_line.c: added regtest for long
60 2007-12-22 Borut Razem <borut.razem AT siol.net>
62 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
64 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
66 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
68 2007-12-16 Borut Razem <borut.razem AT siol.net>
70 * device/include/pic16/stdbool.h: removed, since already exists in
71 device/include/; this also fixes bitopcse.c regression test for pic16
73 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
74 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
75 dereference doesn't work; covered by regression test bug1399290
77 2007-12-05 Borut Razem <borut.razem AT siol.net>
79 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
82 2007-12-01 Borut Razem <borut.razem AT siol.net>
84 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
85 corrected handling of the highest_valid_address
87 2007-11-17 Raphael Neider <rneider AT web.de>
89 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
90 * src/pic/glue.c (picglue): emit .file if --debug is given
92 2007-11-17 Raphael Neider <rneider AT web.de>
94 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
95 care when left or right operand resides in result, fixes #1830220
97 2007-11-17 Borut Razem <borut.razem AT siol.net>
99 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
100 #983491 - "Merge duplicate strings function is ineffective"
101 * support/regression/tests/bug-983491.c: regtest disabled
102 * as/asxxsrc: created
103 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
104 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
105 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
106 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
107 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
108 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
109 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
110 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
111 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
112 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
113 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
114 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
115 created as/asxxsrc directory, assym.c and strcpi.c moved into it
117 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
119 * device/include/stdarg.h: added and removed some casts
120 * src/SDCCsymt.c (compareType): Fully check types between generic and
121 non-generic pointers, also accept ptr-ptr to void-ptr assignments
123 2007-11-13 Borut Razem <borut.razem AT siol.net>
125 * support/regression/tests/bug-1817005.c:
126 added regtest for bug #1817005 - as-z80 chokes on long labels
128 2007-11-12 Borut Razem <borut.razem AT siol.net>
130 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
131 as\z80\asout.c, as\z80\aslist.c:
132 fixed bug #1817005 - as-z80 chokes on long labels
134 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
137 * as/z80/asmain.c: cosmetic changes
140 * as/z80/alloc.h: removed
142 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
143 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
144 * as/link/hc08/Makefile.in,
145 * as/link/mcs51/Makefile.in,
146 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
148 * as/link/mcs51/lkarea.c,
149 * as/link/mcs51/lkmain.c: cosmetic changes
150 * as/link/hc08/lklibr.c,
151 * as/link/z80/lklibr.c,
152 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
153 used cygwin_conv_to_full_posix_path,
154 added warnings, cosmetic changes, brought more in sync
155 changed old K&R into ANSI function declarations
156 * as/link/z80/lklibr.c (loadAdb): added
157 * as/link/z80/lkmain.c: removed -- option from usage text
159 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
161 * src/mcs51/gen.c (outBitC): optimized for no result
163 2007-10-31 Borut Razem <borut.razem AT siol.net>
165 * src/SDCCsymt.c: fixed (hopeful properly) bug
166 #1805702 - order of extern matters
167 * support/regression/tests/bug-1805702.c: enabled regtest for bug
170 2007-10-29 Borut Razem <borut.razem AT siol.net>
172 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
173 - order of extern matters
174 * support/regression/tests/bug-1805702.c: disabled regtest for bug
177 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
179 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
180 24bitMode, portIsDS390
181 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
182 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
183 (notVolatileVariable): also check sloc names,
184 (callFuncByName): moved ftab[] out of function and sorted it by use
186 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
188 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
189 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
190 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
191 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
192 * support/regression/tests/bug-880197.c: new, added
194 2007-10-28 Borut Razem <borut.razem AT siol.net>
196 * support/regression/Makefile.in,
197 support/regression/ports/mcs51-large/spec.mk,
198 support/regression/ports/mcs51-xstack-auto/spec.mk,
199 support/regression/ports/mcs51-stack-auto/spec.mk,
200 support/regression/ports/mcs51-medium/spec.mk,
201 support/regression/ports/mcs51-common/spec.mk,
202 support/regression/ports/mcs51-common/*,
203 support/regression/ports/mcs51-small/*:
204 mcs51 renamed to mcs51-common, created mcs51-small
205 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
206 * support/regression/tests/bug-1805702.c: added regtest for bug
209 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
211 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
212 added new rules 265 - 270
213 * support/regression/tests/bug1721024.c:new, added
214 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
215 introduced new test-mcs51 to run all mcs51 tests
217 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
219 * support/regression/tests/bug1816470.c: new, added
221 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
223 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
224 propagate for *,+,- with float, fixed bug 1816470
225 (decorateType): cast to resultTypeProp instead of resultType
227 2007-10-19 Borut Razem <borut.razem AT siol.net>
229 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
230 function is ineffective" for pic16 tareget
231 * support/scripts/listerr.c: corrected include path
232 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
235 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
237 * support/regression/tests/using.c: new, added
238 * support/regression/tests/vaargs.c: fixed and enabled test
240 2007-10-18 Borut Razem <borut.razem AT siol.net>
242 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
244 * support/regression/tests/bug-983491.c: added regtest for bug #983491
246 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
248 * doc/sdccman.lyx: documented option --Werror
249 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
250 RegBankUsed[] earlier
252 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
254 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
258 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
260 * src/SDCCast.c (decorateType): improved optimization of tri-op
261 * src/SDCCerr.c (vwerror, setWError),
263 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
264 warnings as errors, thanks Stas Sergeev for PATCH 1813211
266 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
268 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
269 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
270 * support/regression/tests/bug-223113.c,
271 * support/regression/tests/bug-426632.c,
272 * support/regression/tests/bug-468811.c,
273 * support/regression/tests/bug-477835.c,
274 * support/regression/tests/bug-478094.c,
275 * support/regression/tests/bug-499644.c,
276 * support/regression/tests/bug-524209.c,
277 * support/regression/tests/bug-524211.c,
278 * support/regression/tests/packcast.c,
279 * support/regression/tests/structidx.c: added empty tests
280 * support/regression/tests/bug-607243.c: enabled test
282 2007-10-06 Borut Razem <borut.razem AT siol.net>
284 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
285 support of universal binaries on Mac OS X
287 2007-10-02 Borut Razem <borut.razem AT siol.net>
289 * src/SDCCval.h: unified double2ul macro for all platforms
290 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
291 * support/regression/tests/bitwise.c: added regtest for bug #1777758
293 2007-09-30 Borut Razem <borut.razem AT siol.net>
295 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
297 * sdcc_vc_in.h: enabled warnings
298 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
299 unsigned type, result still unsigned
300 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
302 2007-09-28 Raphael Neider <rneider AT web.de>
304 * src/pic/device.c (find_device): prevent buffer underflow error
305 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
306 the just destroyed list entry
308 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
310 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
313 2007-09-18 Borut Razem <borut.razem AT siol.net>
315 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
316 applied to unsigned type, result still unsigned
318 2007-09-17 Borut Razem <borut.razem AT siol.net>
320 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
321 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
322 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
323 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
324 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
325 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
326 src/z80/gen.c, src/z80/ralloc.c:
327 fixed bug #1739860 - sdcc does not work correctly on some platforms
329 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
331 2007-09-17 Raphael Neider <rneider AT web.de>
333 * src/pic16/device.c: reverted to previous version
334 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
336 2007-09-16 Raphael Neider <rneider AT web.de>
338 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
339 as this raises a ton of gpasm warnings, just emit a second label
340 * src/pic16/devices.inc,
341 * device/lib/pic16/pics.all,
342 * device/lib/pic16/libdev/pic18f2585.c,
343 * device/lib/pic16/libdev/pic18f2680.c,
344 * device/lib/pic16/libdev/pic18f2682.c,
345 * device/lib/pic16/libdev/pic18f2685.c,
346 * device/lib/pic16/libdev/pic18f4585.c,
347 * device/lib/pic16/libdev/pic18f4680.c,
348 * device/lib/pic16/libdev/pic18f4682.c,
349 * device/lib/pic16/libdev/pic18f4685.c,
350 * device/include/pic16/pic18f2585.h,
351 * device/include/pic16/pic18f2680.h,
352 * device/include/pic16/pic18f2682.h,
353 * device/include/pic16/pic18f2685.h,
354 * device/include/pic16/pic18f4585.h,
355 * device/include/pic16/pic18f4680.h,
356 * device/include/pic16/pic18f4682.h,
357 * device/include/pic16/pic18f4685.h,
358 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
359 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
360 patch contributed by Anton Strobl, applied with changes
362 2007-09-16 Raphael Neider <rneider AT web.de>
364 * device/include/pic16/pic18f2431.h,
365 * device/include/pic16/pic18f25j10.h,
366 * device/include/pic16/pic18f4431.h,
367 * device/include/pic16/pic18f45j10.h: adopted common include style
368 * device/include/pic16/pic18f1320.h,
369 * device/include/pic16/pic18f2320.h,
370 * device/include/pic16/pic18f2525.h,
371 * device/include/pic16/pic18f4320.h,
372 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
373 * device/include/pic16/pic18fregs.h: prepared for automatic include
374 file selection by having DEVICE.h for every DEVICE
375 * device/lib/pic16/libdev/pic18f2320.c,
376 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
378 * device/lib/pic16/configure.in,
379 * device/lib/pic16/configure: use rm -rf instead of rmdir
380 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
381 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
383 2007-09-09 Borut Razem <borut.razem AT siol.net>
385 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
386 distingush between i386 and ppc Mac OS X versions
388 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
390 * src/mcs51/gen.c (genReceive): fixed bug 1788177
391 * support/regression/tests/bug1788177.c: new, added
393 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
395 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
396 * device/include/mcs51/lint.h added keyword __naked
398 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
402 * src/SDCCmem.h: removed maxRegBank
403 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
404 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
405 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
406 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
407 name and behaviour to handle banked functions
408 (scan4op): and use it to fix bug 1786213
410 2007-09-03 Raphael Neider <rneider AT web.de>
412 * device/include/pic16/pic18f248.h,
413 * device/include/pic16/pic18f258.h,
414 * device/include/pic16/pic18f448.h,
415 * device/lib/pic16/libdev/pic18f248.c,
416 * device/lib/pic16/libdev/pic18f258.c,
417 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
418 added T0CONbits, fixes #1786891
420 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
422 * src/ds390/gen.c (genFarPointerSet),
423 * src/hc08/ralloc.c (packRegisters),
424 * src/mcs51/ralloc.c (packRegisters),
425 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
427 * src/SDCCicode.h: POINTER_SET can be true for literals too
428 * support/regression/tests/bug1750318.c: new, added
430 2007-08-23 Borut Razem <borut.razem AT siol.net>
432 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
433 library versions without the completition functionality
435 2007-08-22 Raphael Neider <rneider AT web.de>
437 * device/include/pic16/pic18f1220.h,
438 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
440 2007-08-12 Borut Razem <borut.razem AT siol.net>
442 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
444 2007-08-11 Borut Razem <borut.razem AT siol.net>
446 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
447 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
448 support/Util/SDCCerr.[ch] moved to src
449 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
450 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
451 device/examples/ds390/tinitalk/tinitalk.dsp,
452 device/examples/serialcomm/windows/serialcomm.dsp,
453 support/librarian/librarian.dsp:
454 removed linking of unused odbc32.lib and odbccp32.lib
455 * support/scripts/winres.h:
456 added for compilation with Visual C++ 2005 Express Edition
458 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
460 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
463 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
465 * sdccconf_in.h: update the endian test so that SPARC Solaris
466 does not throw syntax errors
468 2007-08-06 Borut Razem <borut.razem AT siol.net>
470 * doc/sdccman.lyx: removed two index entries which prevented the
471 generation of sdcc doc archive
473 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
475 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
476 instead of lyx 1.5.0.
478 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
480 * device/include/hc08/mc68hc908apxx.h: new header contributed by
481 Lucas Loizaga, with minor modifications. Thanks!
483 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
485 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
488 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
490 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
491 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
494 2007-07-22 Borut Razem <borut.razem AT siol.net>
496 * configure.in, configure: re-introduced .version
497 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
498 the version reverted to 2.7.0
500 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
503 * doc/sdccman.lyx: bumped version to 2.7.3
504 * device/include/mcs51/compiler.h: fixed elif->else
505 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
506 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
507 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
508 enable accuse for bit operands
509 * src/SDCCmain.c (printVersionInfo),
510 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
511 environment descriptor
512 * src/SDCCutil.h: added getBuildEnvironment
513 * src/SDCCglue.c (initialComments): use getBuildEnvironment
514 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
515 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
516 * support/regression/tests/bug1348008.c,
517 * support/regression/tests/bug1496419.c,
518 * support/regression/tests/bug1503067.c,
519 * support/regression/tests/preproc.c: added empty tests
521 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
523 * support/regression/tests/bug1678803.c: new, added
525 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
528 * as/link/hc08/lkihx.c,
529 * as/link/hc08/lkrloc.c,
530 * as/link/mcs51/lkihx.c,
531 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
532 ihxExtendedLinearAddress
533 * as/link/mcs51/lkrloc.c (relr),
534 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
535 acall/ajmp, see bug 830513
537 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
539 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
540 (cseBBlock): remember aggr2ptr has been used
541 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
542 (geniCodeAssign): fixed bug 868103
543 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
544 added operandSize prototype
545 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
546 (genDataPointerSet): use max of size of right and result,
547 (gencjne): added parameter useCarry for optimization,
548 (genCmpEq): use carry if appropriate,
549 (genXor): check if operand already in carry
550 * support/regression/tests/bug-868103.c: enabled test
552 2007-07-12 Raphael Neider <rneider AT web.de>
554 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
556 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
558 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
559 from Robert Larice, thanks
560 * support/regression/tests/bitopcse.c,
561 * support/regression/tests/bitvars.c,
562 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
563 * support/regression/tests/bug-927659.c: enabled test for z80
564 * support/regression/tests/bug1738367.c: added extra tests by Frieder
565 * support/regression/tests/bug1745717.c: new, added
566 * support/regression/tests/literalop.c,
567 * support/regression/tests/nullstring.c: removed storage definitions that
570 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
572 * device/include/stdbool.h: do not define __bool_true_false_are_defined
573 and bool for targets that do not fully support it.
574 * support/regression/tests/bug1546986.c,
575 * support/regression/tests/bug1723128.c,
576 * support/regression/tests/bug1734654.c,
577 * support/regression/tests/bug1738367.c,
578 * support/regression/tests/constantRange.c: only use bool if allowed
580 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
582 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
583 Larice, also handle function pointers
584 * support/regression/tests/bug1749275.c: new, added
586 2007-07-03 Borut Razem <borut.razem AT siol.net>
588 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
589 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
590 #1746528: SDCC should ignore ':' in inline assembler comments
591 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
593 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
595 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
596 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
598 2007-06-29 Borut Razem <borut.razem AT siol.net>
600 * src/SDCCmain.c: fixed bug
601 #1744746: SDCC #4867: broken option --xram-size
603 2007-06-28 Borut Razem <borut.razem AT siol.net>
605 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
606 find out the endianess of host machine for ucsim
608 2007-06-27 Borut Razem <borut.razem AT siol.net>
610 * support/regression/generate-cases.py: corrected the file name
612 * configure.in, configure, sdccconf_in.h: find out the endianess of
614 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
617 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
619 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
621 2007-06-26 Borut Razem <borut.razem AT siol.net>
623 * support/regression/generate-cases.py: display warning if function
624 list is empty; implemented more flexible rule for detection of
625 testing functions, allowing return type 'void' in the same line as
626 the function name in the function definition
627 * support/regression/tests/bug-1654060.c: corrected test
628 * support/librarian/sdcclib.c: fixed warning:
629 format '%s' expects type 'char *', but argument 2 has type 'int'
631 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
633 * support/librarian/sdcclib.c: Added feature Requests [1510635]
634 Multiple infiles for sdcclib.
636 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
638 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
641 2007-06-18 Borut Razem <borut.razem AT siol.net>
643 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
644 how to handle comments, so they have to be removed by the
645 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
646 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
647 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
648 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
649 table driven option hadling
651 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
653 * src/SDCCast.c (decorateType),
654 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
655 iCode to ast level to fix bug 1738367
656 * support/regression/tests/bug1738367.c: new, added
658 2007-06-15 Raphael Neider <rneider AT web.de>
660 * src/pic16/devices.inc,
661 * device/lib/pic16/pics.all,
662 * device/include/pic16/pic18fregs.h,
663 * device/include/pic16/pic18f[24][45]20.h,
664 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
665 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
666 * device/lib/pic16/Makefile.in: faster cleanup
668 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
670 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
672 2007-06-13 Raphael Neider <rneider AT web.de>
674 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
676 2007-06-12 Raphael Neider <rneider AT web.de>
678 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
679 suppress bit defines if NO_BIT_DEFINES is #define'd
680 * device/include/pic/pic*.h: recreated all headers to include
681 conditional bit defines
682 * device/include/pic/pic16f886.h,
683 * device/include/pic/pic16f887.h: fixed based on newer .inc file
684 * device/include/pic/recreate.sh: script to recreate the complete
685 device library files based on the currently supported devices
687 2007-06-12 Borut Razem <borut.razem AT siol.net>
689 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
690 support/regression/Makefile.in, support/scripts/build.mak,
691 support/scripts/Makefile.snapshot:
692 use new svn URL scheme
693 * doc/sdccman.lyx: SDCC Wiki moved to
694 http://sdcc.wiki.sourceforge.net/
696 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
698 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
699 * support/regression/tests/bug1734654.c: added
701 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
703 * src/SDCCast.c (decorateType): optimized '?' for equal operands
704 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
705 with literal operands
707 2007-06-10 Borut Razem <borut.razem AT siol.net>
709 * as/link/z80/lklibr.c: fixed mingw build warning
710 lklibr.c:575: warning: implicit declaration of function 'tolower'
711 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
712 src/z80/main.c: move target specific options from src/SDCCmain.c
713 to src/<target>/main.c
715 2007-06-09 Borut Razem <borut.razem AT siol.net>
717 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
718 removed unused swap_sense; removed outBitCLong, replaced with outBitC
719 * support/regression/tests/bug-1294691.c: added
721 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
723 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
724 can also be static, fixes bug 1733438
725 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
726 have absolute address too
727 (computeType): added optimization for 'cond ? true : false'
728 * support/regression/tests/absolute.c: added test for static absolute var
730 2007-06-08 Raphael Neider <rneider AT web.de>
732 * src/regression/Makefile: suppress parallel builds, allow easy
733 switching between pic14/pic16 ports
734 * src/regression/picregs.h: added pic14/16 header file switch
735 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
736 inline.c,nestfor.c,string1.c}: include "picregs.h"
738 2007-06-07 Borut Razem <borut.razem AT siol.net>
740 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
741 permanent solution to suppress GCC 4.2.0 c++ warning:
742 deprecated conversion from string constant to `char *'
743 use 'const char *' where ever required
744 * support/regression/generate-cases.py: implemented more flexible rule
745 for detection of testing functions, allowing white-spaces surrounding
746 the function name and the 'void' parameter.
747 * support/regression/tests/constantRange.c,
748 support/regression/tests/scott-compare3.c: fixed failing regression
749 tests, uncovered by implementation of more flexible rule for detection
752 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
754 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
756 2007-06-04 Borut Razem <borut.razem AT siol.net>
758 * configure.in, configure, config_vc.awk: sdcc version number is now
759 stored in configure.in; removed .version
760 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
761 doc/INSTALL.txt: version bumped to 2.7.2
762 * sim/ucsim/configure.in, sim/ucsim/configure:
763 use "read" to read from .version
765 2007-06-03 Borut Razem <borut.razem AT siol.net>
767 * */Makefile.in: removed annoying warning:
768 Makefile:xx: Makefile.dep: No such file or directory
770 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
772 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
773 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
774 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
775 * src/SDCCast.c (resultTypePropagate): propagate for '!',
776 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
777 bugfix: only use newBoolLink for bit result type
778 * src/SDCCicode.c (geniCodeLogic): added param tree,
779 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
780 (geniCodeLogicAndOr): use IS_BIT,
781 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
782 (ast2iCode): added tree param to geniCodeLogic for comparisons
783 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
784 * support/regression/tests/bug1723128.c: added test NotZero
786 2007-06-01 Borut Razem <borut.razem AT siol.net>
788 * SDCPP synchronized with GCC CPP release version 4.2.0,
789 currently the latest release:
790 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
791 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
792 support/cpp2/cppdefault.h, support/cpp2/except.h,
793 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
794 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
795 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
796 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
797 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
798 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
799 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
800 support/cpp2/opts.h, support/cpp2/output.h,
801 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
802 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
803 support/cpp2/system.h, support/cpp2/version.c,
804 support/cpp2/Makefile.in: modified
805 * support/cpp2/opts-common.c: added
806 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
807 * device/lib/pic16/libdev/pic18f[24]5j10.c:
808 search for included source file in local directory
809 * sim/ucsim/configure, sim/ucsim/configure.in:
810 temporary solution to suppress GCC 4.2.0 c++ warning:
811 deprecated conversion from string constant to `char *'
813 2007-06-01 Raphael Neider <rneider AT web.de>
815 * device/lib/pic/libdev/pic12f683.c,
816 * device/include/pic/pic12f683.h: added GPIO bits
818 2007-06-01 Raphael Neider <rneider AT web.de>
820 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
821 quotation marks, clarified role of PIC14 vs. PIC16 ports
822 * src/pic16/devices.inc,
823 * device/include/pic16/pic18fregs.h,
824 * device/include/pic16/pic18f[24][45]j10.h,
825 * device/lib/pic16/pics.all,
826 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
827 18f24j10, 18f25j10, 18f44j10, and 18f45j10
828 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
829 for new devices as they are not yet supported by gputils
831 2007-05-31 Borut Razem <borut.razem AT siol.net>
833 * Small Device C Compiler 2.7.0 released
834 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
835 changed sdcc version to 2.7.1
836 * support/scripts/sdcc.nsi: added How to create WIN32 release
839 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
841 * doc/sdccman.lyx: documented initialization and allocation of absolute
842 variables, bit parameter passing, the need for function pointers to be
843 reentrant and alpha quality support of inline and retrict
845 2007-05-26 Borut Razem <borut.razem AT siol.net>
847 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
848 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
849 * docs/knownbugs.html: updated
851 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
853 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
855 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
857 (gencjneshort): optimized when left is AOP_DIR
858 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
859 initializing unions in a struct/array
860 * support/regression/fwk/include/testfwk.h: added defines for data, near
861 and far for host and z80
862 * support/regression/tests/bug1723128.c: new, added
864 2007-05-22 Borut Razem <borut.razem AT siol.net>
866 * doc/knownbugs.html: updated
868 2007-05-21 Raphael Neider <rneider AT web.de>
870 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
871 error message instead
872 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
874 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
876 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
878 2007-05-21 Raphael Neider <rneider AT web.de>
880 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
882 * src/regression/gpsim_assert.h,
883 * src/regression/Makefile,
884 * src/regression/pcodeopt.c: regression test for the above fix
886 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
888 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
889 jumps to self, fixed bug 1717281
891 2007-05-10 Borut Razem <borut.razem AT siol.net>
893 * support/scripts/gen_known_bugs.pl: cosmetic fix
894 * doc/knownbugs.html: generated by gen_known_bugs.pl
896 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
898 * src/SDCCast.c (createFunction): also generate non-inlined version of
899 function for functions declared as "static inline"
900 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
901 function can be inlined after non-inlined version generated.
903 2007-05-10 Borut Razem <borut.razem AT siol.net>
905 * support/scripts/gen_known_bugs.pl: added script
906 which generates knownbugs.html
908 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
910 * doc/knownbugs.html: updated for release 2.7.0
912 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
914 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
916 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
918 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
919 (throughout): updated generating comments
920 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
921 (throughout): updated generating comments
922 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
923 rule instead of at the second, or it might skip lines when removing the
925 * support/regression/tests/bug1714204.c: changed test to foo
927 2007-05-08 Borut Razem <borut.razem AT siol.net>
929 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
930 thanks to SDCC Distributed Compile Farm members,
931 added Z80 and GBZ80 command line options
932 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
934 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
936 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
937 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
938 * support/regression/tests/longlit.c: modified to be tested at all and
939 to pass the actual test
941 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
943 * device/include/mcs51/uPSD33xx.h: Added.
945 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
947 * device/lib/_gptrput.c,
948 * device/lib/_gptrget.c: removed old code,
950 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
951 * support/regression/tests/bug1714204.c: new, added
953 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
955 * support/regression/tests/regtrack.c: test was never executed
956 because of the regression test being picky about white spaces.
957 * device/lib/mcs51/crtclear.asm: added comment
959 2007-05-06 Raphael Neider <rneider AT web.de>
961 * device/lib/pic/Makefile.rules,
962 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
963 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
965 2007-05-06 Raphael Neider <rneider AT web.de>
967 * src/pic16/device.h,
969 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
970 _pic16_setDefaultOptions): removed/reordered command-line args
971 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
972 devices, regrouped command line args, environment variables),
973 clarified sone points, added sections on how to add devices to the
976 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
978 * src/z80/peeph.def: fixed bug in rule 2
980 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
982 * src/port.h: added TARGET_MCS51_LIKE
983 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
984 take advantage of it too
985 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
986 (shiftR2Left2Result): Optimized: don't check shifting by 0
987 * src/z80/peeph-z80.def,
988 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
989 modifications, see patch 1700823
990 * src/mcs51/peep.c (): fixed bug 1712928
991 * support/regression/tests/bug1712928.c: new, added
993 2007-05-05 Borut Razem <borut.razem AT siol.net>
995 * device/lib/pic16/Makefile.common.in,
996 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
997 removed bash dependencies
999 2007-05-01 Borut Razem <borut.razem AT siol.net>
1002 fixed bug #1710507: --i-code-in-asm makes compile fail
1003 all iCode comments are now one liners
1004 * src/mcs51/gen.c: fixed memory leak
1006 2007-05-01 Raphael Neider <rneider AT web.de>
1008 * device/lib/pic/libdev/*.c
1009 * device/include/pic/*.h: regenerated all device libs from updated
1011 * support/scripts/inc2h.pl: documented usage, now uses strict to
1014 2007-04-30 Borut Razem <borut.razem AT siol.net>
1017 fixed bug #1669175: Problem with space in output paths
1018 documented how to use paths with spaces for Windows users
1020 2007-04-29 Borut Razem <borut.razem AT siol.net>
1022 * Fixed svn:eol-style and svn:keywords properties
1023 * src/SDCCval.c: fixed bug
1024 #1592871: Segfault with "large" const arrays of characters
1025 replaced recursion with iteration
1026 * Removed svn:executable property from non-executable files
1028 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1030 * src/mcs51/gen.c (genRet): fixed bug 1707003
1032 2007-04-27 Raphael Neider <rneider AT web.de>
1034 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1035 createReachingDefinitions,assignValnums,pic16_destructDF,
1036 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1037 prevent NULL pointer dereferences
1038 * device/lib/pic/libdev/pic16f886.c,
1039 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1040 prevent building them, gputils do not really support them yet
1042 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1044 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1045 helps printf_small. 32 bytes more __idata mem.
1047 2007-04-27 Raphael Neider <rneider AT web.de>
1049 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1050 return early when pb or pb->pcHead is NULL (patch #1708427)
1051 * src/regression/empty.c,
1052 * src/regression/Makefile: added test with empty functions
1053 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1055 2007-04-27 Borut Razem <borut.razem AT siol.net>
1057 * src/SDCCast.c: fixed feature request
1058 #1547512: Redundant strings linked when using sizeof("abc")
1060 2007-04-23 Borut Razem <borut.razem AT siol.net>
1062 * doc/sdccman.lyx, src/SDCCmain.c:
1063 peep-hole comments are generated only if --fverbose-asm option is
1064 specified and --no-peep-comments is not, as proposed by Frieder.
1065 * support/regression/Makefile.in: compile regression tests with
1066 --fverbose-asm option so one can "grep" whether a new (or an old)
1067 peephole is (still) applied; requested by Frieder.
1069 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1071 * device/include/pic/pic16f886.h,
1072 * device/include/pic/pic16f887.h,
1073 * device/lib/pic/libdev/pic16f886.c,
1074 * device/lib/pic/libdev/pic16f887.c,
1075 * device/include/pic/pic14devices.txt,
1076 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1078 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1080 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1083 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1085 * device/lib/_memset.c: assembler version for mcs51
1087 2007-04-22 Borut Razem <borut.razem AT siol.net>
1089 * support/scripts/listerr.c: program to create the list of errors and
1090 warnings list from - added
1091 * doc/sdccman.lyx: removed the note
1092 "For list of warnings and corresponding codes, see err_warn.txt"
1093 * src/SDCCsymt.c: fixed bug #1699804:
1094 Bug with some uses of sizeof(static local array) (MCS51)
1095 * support/regression/tests/bug-1699804.c: added
1097 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1100 (main): added option -i,
1101 (asmbl, case S_INCL): use search_path_fopen,
1102 mostly from patch 1579668 by Peter Miller, thanks
1103 * src/z80/main.c: fixed typo --callee-saves-bc
1104 * device/include/mcs51/compiler.h: added sfrword for Tasking
1106 2007-04-20 Borut Razem <borut.razem AT siol.net>
1108 * src/z80/main.c: replaced reserved keyword asm with asmblr
1110 2007-04-19 Borut Razem <borut.razem AT siol.net>
1112 * src/port.h: use const pointers to strings
1113 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1114 * src/pic16/main.c: include SDCCargs.h
1115 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1116 const char, since the strings are dynamically allocated
1117 * src/SDCCmain.c: options.code_seg and options.const_seg are
1118 dynamically allocated; check port specific command line options
1119 before the general ones
1120 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1122 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1124 * device/include/ds400rom.h,
1125 * device/lib/ds390/lcd390.c,
1126 * device/lib/ds390/memcpyx.c,
1127 * device/lib/ds390/rtc390.c,
1128 * device/lib/ds400/ds400rom.c,
1129 * device/lib/ds400/memcpyx.c,
1130 * device/lib/hc08/_ret.c: more replacements of keywords with their
1131 double underscore equivalents
1132 * device/lib/ds390/Makefile.in,
1133 * device/lib/ds400/Makefile.in,
1134 * device/lib/gbz80/Makefile.in,
1135 * device/lib/hc08/Makefile.in,
1136 * device/lib/mcs51/Makefile.in,
1137 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1139 2007-04-17 Borut Razem <borut.razem AT siol.net>
1141 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1142 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1143 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1144 to --fverbose-asm, to be gcc'ish
1146 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1148 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1150 2007-04-17 Borut Razem <borut.razem AT siol.net>
1152 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1153 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1154 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1155 with their double underscore equivalent
1157 2007-04-14 Borut Razem <borut.razem AT siol.net>
1159 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1162 2007-04-13 Borut Razem <borut.razem AT siol.net>
1164 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1166 * device/examples/serialcomm/windows/serial.[ch],
1167 device/examples/serialcomm/windows/test_serialcomm.cpp:
1168 updated by Bela Torok
1169 * device/examples/serialcomm/windows/serialcomm.dsw,
1170 device/examples/serialcomm/windows/serialcomm.dsp: added
1172 2007-04-13 Jan Waclawek <wek AT efton.sk>
1174 * doc/sdccman.lyx: additions and changes at various places
1175 (submitted as #1697136).
1176 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1178 2007-04-10 Borut Razem <borut.razem AT siol.net>
1180 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1181 LyX file format changed to 245
1182 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1183 "FreeWare" replaced with "free open source"
1185 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1187 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1189 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * device/include/pic16/pic18fregs.h,
1193 * device/lib/_decdptr.c,
1194 * device/lib/_divsint.c,
1195 * device/lib/_divslong.c,
1196 * device/lib/_divuint.c,
1197 * device/lib/_divulong.c,
1198 * device/lib/_fs2schar.c,
1199 * device/lib/_fs2sint.c,
1200 * device/lib/_fs2slong.c,
1201 * device/lib/_fs2uchar.c,
1202 * device/lib/_fs2uint.c,
1203 * device/lib/_fs2ulong.c,
1204 * device/lib/_fsadd.c,
1205 * device/lib/_fscmp.c,
1206 * device/lib/_fsdiv.c,
1207 * device/lib/_fseq.c,
1208 * device/lib/_fsget1arg.c,
1209 * device/lib/_fsget2args.c,
1210 * device/lib/_fsgt.c,
1211 * device/lib/_fslt.c,
1212 * device/lib/_fsmul.c,
1213 * device/lib/_fsneq.c,
1214 * device/lib/_fsnormalize.c,
1215 * device/lib/_fsreturnval.c,
1216 * device/lib/_fsrshift.c,
1217 * device/lib/_fssub.c,
1218 * device/lib/_fsswapargs.c,
1219 * device/lib/_gptrget.c,
1220 * device/lib/_gptrgetc.c,
1221 * device/lib/_gptrput.c,
1222 * device/lib/_logexpf.c,
1223 * device/lib/_modsint.c,
1224 * device/lib/_modslong.c,
1225 * device/lib/_moduint.c,
1226 * device/lib/_modulong.c,
1227 * device/lib/_mulint.c,
1228 * device/lib/_mullong.c,
1229 * device/lib/_schar2fs.c,
1230 * device/lib/_ser.c,
1231 * device/lib/_setjmp.c,
1232 * device/lib/_sint2fs.c,
1233 * device/lib/_slong2fs.c,
1234 * device/lib/_spx.c,
1235 * device/lib/_uchar2fs.c,
1236 * device/lib/_uint2fs.c,
1237 * device/lib/_ulong2fs.c,
1238 * device/lib/asincosf.c,
1239 * device/lib/atanf.c,
1240 * device/lib/calloc.c,
1241 * device/lib/ds390/tinibios.c,
1242 * device/lib/ds400/tinibios.c,
1243 * device/lib/expf.c,
1244 * device/lib/free.c,
1245 * device/lib/hc08/_mulint.c,
1246 * device/lib/logf.c,
1247 * device/lib/malloc.c,
1248 * device/lib/printf_fast.c,
1249 * device/lib/printf_tiny.c,
1250 * device/lib/printfl.c,
1251 * device/lib/realloc.c,
1252 * device/lib/ser_ir.c,
1253 * device/lib/serial.c,
1254 * support/regression/tests/libmullong.c: replaced all special keywords
1255 with their double underscore equivalent
1256 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1257 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1259 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1260 (genRet): if the bit-symbol is ruonly it already is in the carry
1261 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1262 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1263 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1264 type UCHAR if dest is not bit
1266 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1268 * device/include/math.h,
1269 * device/lib/cotf.c,
1270 * device/lib/expf.c,
1271 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1273 2007-04-01 Borut Razem <borut.razem AT siol.net>
1275 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1276 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1277 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1278 gcc_unreachable() called internal_error()...
1280 2007-03-30 Raphael Neider <rneider AT web.de>
1282 * src/pic/ralloc.c (isData): suppress garbage debug output
1284 2007-03-28 Borut Razem <borut.razem AT siol.net>
1287 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1288 is developed, built and used worldwide, and the word "night" doesn't
1291 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1293 * device/include/mcs51/C8051F360.h: new, added
1294 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1296 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1298 * src/SDCC.y (declaration_specifiers, function_specifier),
1299 * support/Util/SDCCerr.c,
1300 * support/Util/SDCCerr.h,
1302 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1304 * src/SDCCmem.c (deallocParms),
1305 * src/SDCCast.c: support for function inlining, not quite complete
1306 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1307 'restrict' qualifier
1309 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1311 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1312 (saveRBank, unsaveRBank): don't save bits,
1313 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1314 * support/regression/tests/bug1535242.c: new, added
1315 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1316 thanks Alexey Shamrin <shamrin AT gmail.com>,
1317 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1318 removed header guard)
1320 * sdcc.spec: bumped version to 2.6.5
1321 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1323 2007-03-22 Borut Razem <borut.razem AT siol.net>
1325 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1326 fixed bug #1653671: sdcdb integration into ddd is broken
1328 2007-03-22 Raphael Neider <rneider AT web.de>
1330 * src/pic/gen.c (popGetExternal): augmented to also create references
1331 to external variables (not only labels),
1332 (genCall): comment on plan to reduce PAGESEL overhead,
1333 (genFunction, genEndFunction): also save/restore FSR around interrupt
1334 handling code, removed lots of unused code
1335 (genDivOneByte): release acquired temp register
1336 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1338 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1339 for registers that need to be saved during interrupts (FSR, STATUS,
1340 PCLATH; W needs special handling), currently only FSR is used
1342 2007-03-22 Raphael Neider <rneider AT web.de>
1344 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1346 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1348 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1350 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1352 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1354 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1356 * as/link/aslink.h: added LKOBJEXT
1357 * as/link/hc08/link_hc08.dsp,
1358 * as/link/hc08/Makefile.bcc,
1359 * as/link/hc08/Makefile.in,
1360 * as/link/mcs51/aslink.dsp,
1361 * as/link/mcs51/Makefile.bcc,
1362 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1363 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1364 * as/link/lkaomf51.c: merged and moved
1365 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1366 * as/link/z80/lkdata.c,
1367 * as/link/lkdata.c: merged and moved
1368 * as/link/hc08/lkmain.c,
1369 * as/link/mcs51/lkmain.c: cosmetic changes
1370 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1371 * as/link/lklex.c: use LKOBJEXT
1372 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1373 ANSI-fied functions, removed bubble-sorts
1374 * as/link/z80/lksym.c as/link/lksym.c: merged,
1376 * as/link/z80/linkgbz80.dsp,
1377 * as/link/z80/linkz80.dsp,
1378 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1379 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1380 * as/link/z80/lkhead.c,
1381 * as/link/z80/lklex.c: deleted
1382 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1383 * as/link/z80/lkmain.c: added copyfile()
1385 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1387 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1389 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1391 * device/lib/_strlen.c: assembler version for mcs51
1393 2007-03-13 Raphael Neider <rneider AT web.de>
1395 * device/include/pic16/pic18f2221.h,
1396 * device/include/pic16/pic18f2321.h,
1397 * device/include/pic16/pic18f2331.h,
1398 * device/include/pic16/pic18f4221.h,
1399 * device/include/pic16/pic18f4321.h,
1400 * device/include/pic16/pic18f4331.h: fixed config byte location names
1401 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1402 consistently named config byte locations
1404 2007-03-13 Borut Razem <borut.razem AT siol.net>
1406 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1407 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1408 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1409 as/link/z80/Makefile.in, as/z80/Makefile.in:
1412 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1414 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1415 * device/lib/printf_large.c: pointer was converted to generic
1416 pointer for mcs51 models other than model-small (Maarten noticed)
1418 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1420 * device/include/mcs51/ADuC84x.h: Added.
1422 2007-03-10 Borut Razem <borut.razem AT siol.net>
1424 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1425 fixed RFE #1624219: double backslashes in filenames;
1426 functions hexEscape(), octalEscape() and copyStr() moved from
1427 SDCCval.c to SDCCutil.c and made them glovbally available
1429 2007-03-09 Borut Razem <borut.razem AT siol.net>
1431 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1432 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1433 1673361: Missaligned comments in output files
1435 2007-03-09 Raphael Neider <rneider AT web.de>
1437 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1439 2007-03-09 Raphael Neider <rneider AT web.de>
1443 * src/pic/ralloc.c: suppress undesired debug output
1444 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1446 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1448 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1450 2007-03-07 Borut Razem <borut.razem AT siol.net>
1452 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1453 search include files in the current directory
1455 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1457 * src/SDCCglue.c (emitMaps, glue),
1458 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1460 * support/regression/tests/absolute.c: added xdata test
1462 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1464 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1465 added condition to macro, fixes bug 1666080
1467 2007-03-02 Raphael Neider <rneider AT web.de>
1469 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1471 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1473 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1474 be cleared. Unconditionally set __XPAGE
1475 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1477 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1482 * src/mcs51/rtrack.c,
1484 * doc/sdccman.lyx: added --no-gen-comments
1485 * src/mcs51/peeph.def: added 192.b, disabled 185
1487 2007-02-25 Raphael Neider <rneider AT web.de>
1489 * src/pic16/gen.c (genCast): fixed typo
1490 * device/lib/pic16/Makefile.subdir: only install existing files
1491 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1493 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1495 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1496 * device/lib/mcs51/crtclear.asm,
1497 * device/lib/mcs51/crtxclear.asm: renumbered labels
1498 * device/lib/mcs51/Makefile.in: added crtcall.asm
1499 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1500 * src/mcs51/gen.c (movc): removed,
1501 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1503 (toCarry, genSend, genRet): added function toCarry,
1504 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1505 (assignBit, genAssign, genCast): added function assignBit
1506 * src/mcs51/Makefile.bcc: added rtrack.c
1507 * src/mcs51/ralloc.h: made valueKnown a bitfield
1508 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1509 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1510 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1511 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1512 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1513 (_pop): only pop valid pairs, see gencjneshort,
1514 (gencjneshort): return pair that still needs to be popped, restructured,
1515 (gencjne, genCmpEq): call _pop
1517 2007-02-23 Raphael Neider <rneider AT web.de>
1519 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1521 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1523 * device/include/mcs51/P89LPC925.h: Added.
1525 2007-02-18 Raphael Neider <rneider AT web.de>
1527 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1529 2007-02-17 Borut Razem <borut.razem AT siol.net>
1531 * support/cpp2/directives.c, support/cpp2/version.c:
1532 synchronized with GCC CPP 4.1.2
1534 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1536 * src/mcs51/rtrack.h,
1537 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1538 by checking the strings passed by emitcode() to the assembler.
1539 Feel free to change. This in part addresses RFE #482179.
1540 Set environment variable SDCC_RTRACK to enable.
1541 * src/mcs51/gen.c: inserted hooks
1542 * src/mcs51/ralloc.h: added two members to struct regs
1543 * support/regression/tests/regtrack.c: added
1545 2007-02-14 Borut Razem <borut.razem AT siol.net>
1547 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1548 * Makefile.in: applied patch from Makefile related part of
1549 #1469393: Compiler does not initialize static data
1551 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1553 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1554 for better fix of bug 1273984, compiles pic16 rand.c
1556 2007-02-12 Borut Razem <borut.razem AT siol.net>
1558 * src/pic16/main.c: fixed pic16 standard library directory bug
1560 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1562 * src/hc08/gen.c (genSwap): fix swap regression test
1564 2007-02-10 Borut Razem <borut.razem AT siol.net>
1566 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1568 * support/regression/tests/bug-1654060.c: added regression test for
1571 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1573 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1574 bit moves in return statement
1576 2007-02-09 Borut Razem <borut.razem AT siol.net>
1578 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1581 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1583 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1584 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1586 2007-02-07 Raphael Neider <rneider AT web.de>
1588 * src/pic16/devices.inc,
1589 * device/include/pic16/pic18fregs.h,
1590 * device/include/pic16/pic18f[24][34]31.h,
1591 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1592 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1593 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1595 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1597 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1598 can this have lived here for so many years?
1599 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1600 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1601 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1603 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1605 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1606 appended by loop induction must be at the very end of the eBBlock
1608 2007-02-05 Kevin Vigor
1610 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1612 2007-02-05 Borut Razem <borut.razem AT siol.net>
1614 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1615 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1617 2007-02-03 Borut Razem <borut.razem AT siol.net>
1619 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1620 applied patch #1646602 option to set default signedness of char to
1621 unsigned, added -funsigned-char command line option,
1622 thanks to Gunther Jehle
1623 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1624 prompt for file deletion a few hundred times (especially the
1625 subversion files, which have ro permissions so it asks for
1626 confirmation), thanks to Simon McAuliffe;
1627 added {} + option to find in order to remove multiple files from a
1630 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1632 * device/include/mcs51/SST89x5xRDx.h: Added.
1634 2007-02-02 Raphael Neider <rneider AT web.de>
1636 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1637 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1639 2007-02-01 Raphael Neider <rneider AT web.de>
1641 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1644 2007-01-31 Borut Razem <borut.razem AT siol.net>
1646 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1647 if compiled with GCC. Thanks to Raphael Neider
1649 2007-01-31 Raphael Neider <rneider AT web.de>
1651 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1652 operand names, handles name and (name + n) for all n,
1653 (sameBank): restructured, also check bank allocation policy,
1654 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1655 (pic14_operandsAllocatedInSameBank): check whether to operands
1656 will be allocated into the same bank (i.e., section) to reduce
1657 BANKSEL overhead, queried from pcode.c:sameBank,
1658 (pic14printLocals): reintroduced clustering registers into a single
1659 section: all compiler generated symbols will now reside in one
1660 bank (per file), reducing BANKSEL overhead and code size,
1661 (showAllMemmaps): use local dbuf where possible
1663 2007-01-29 Raphael Neider <rneider AT web.de>
1665 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1666 (call_libraryfunc): retrieve/create symbol and mark as used,
1667 (genFunction): mark defined functions as non-extern and add again
1668 to code memmap for later output
1669 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1670 (pic14printLocals): reworked for new symbol emission,
1671 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1672 showAllMemmaps): reworked symbol output using dbufs, added handling
1673 of string literals (still incomplete),
1674 (picglue): removed symbol emission, moved into showAllMemmaps,
1675 (emitSymbolSet): new workhorse for symbol output,
1676 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1678 2007-01-29 Borut Razem <borut.razem AT siol.net>
1680 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1681 component contains the extension separator.
1683 2007-01-28 Borut Razem <borut.razem AT siol.net>
1685 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1687 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1688 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1689 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1690 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1691 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1692 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1693 src/z80/gen.c, support/Util/MySystem.c:
1694 accept slash and backslash as directory separator on WIN32 and
1697 2007-01-28 Raphael Neider <rneider AT web.de>
1699 * src/pic16/devices.inc,
1700 * device/include/pic16/pic18f[24][23]21.h,
1701 * device/include/pic16/pic18fregs.h,
1702 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1703 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1704 * device/lib/pic16/libio/adc.ignore,
1705 * device/lib/pic16/libio/i2c.ignore,
1706 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1707 family, as gputils do not yet support the devices
1708 * device/lib/pic16/Makefile.subdir: ignore errors on install
1709 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1710 headers and libraries from gputils .inc files
1712 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1714 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1716 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1718 * doc/sdccman.lyx: add printf benchmarks
1720 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1722 * device/lib/printf_fast.c: fix %c, char promoted to int
1723 * device/lib/printf_tiny.c: fix %c, char promoted to int
1725 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1727 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1729 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1731 * support/regression/tests/swap.c: 64 bit hosts failed
1732 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1734 2007-01-25 Raphael Neider <rneider AT web.de>
1736 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1737 based on absolute register address, patch by Alex Blond
1739 2007-01-22 Raphael Neider <rneider AT web.de>
1741 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1742 emitted, do not emit them again...
1744 2007-01-22 Raphael Neider <rneider AT web.de>
1746 * src/regression/bank1.c, src/regression/compare6.c,
1747 src/regression/add.c: cosmetic changes
1748 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1749 * src/pic/gen.c: fixed global zero and one,
1750 (aopForSym): removed unued code,
1751 (aopGet): assert aop is defined, check and use `index' of
1752 pCodeImmd operands (fixes #1630908),
1753 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1754 (register_reassign): prevent accidental register unification,
1755 (ReuseReg): cosmetic changes (also above)
1756 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1757 pic14emitStaticSeg): do not emit initialized data,
1758 (printIval*): replaced with working versions,
1759 (pic14createInterruptVect,picglue): use idata for initialized data,
1760 now init data should work in all modules (not only main()),
1761 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1763 2007-01-21 Borut Razem <borut.razem AT siol.net>
1765 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1766 use -fPIC or -fpic if they are supported and not ignored
1767 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1768 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1770 2007-01-20 Borut Razem <borut.razem AT siol.net>
1772 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1773 implemented RFE #1470316: allow "$" in variable names
1775 2007-01-20 Raphael Neider <rneider AT web.de>
1777 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1779 2007-01-20 Raphael Neider <rneider AT web.de>
1781 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1782 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1783 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1784 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1785 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1786 * device/lib/pic/libdev/pic*.c,
1787 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1788 * device/lib/pic/libdev/Makefile.in: show progress
1790 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1792 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1793 * support/scripts/sdcc_cygwin_mingw32,
1794 * support/scripts/sdcc_mingw32,
1795 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1796 conformance with autoconf 2.6
1798 2007-01-19 Raphael Neider <rneider AT web.de>
1800 * src/pic/device.c (register_map): fixed list construction
1801 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1802 (genMod): removed case for genModbits,
1803 (genModbits): removed as now unused/unimplemented
1804 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1806 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1808 * support/regression/tests/swap.c: added in response to #1638622
1809 * doc/sdccman.lyx: synced version, minor changes
1811 2007-01-18 Borut Razem <borut.razem AT siol.net>
1813 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1814 thanks to Gunther Jehle
1815 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1816 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1817 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1818 use filename in lineno instead.
1819 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1820 print the file name in ast_print()
1822 2007-01-18 Borut Razem <borut.razem AT siol.net>
1824 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1826 * src/SDCC.lex: stringLiteral() returns const char pointer,
1827 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1828 fixed column counting
1829 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1830 accept const char pointer as parameter
1831 * src/SDCCdwarf2.c: corrected buffer size
1833 2007-01-17 Borut Razem <borut.razem AT siol.net>
1835 * support/Util/dbuf_string.c: fixed for amd64
1837 2007-01-15 Borut Razem <borut.razem AT siol.net>
1839 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1840 removed terminal symbol ELIPSIS, since it was never generated by the
1841 lexer and it was wrongly used in parameter_identifier_list rule
1843 2007-01-15 Raphael Neider <rneider AT web.de>
1845 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1846 code page and data banking description
1847 * src/pic/genarith.c,
1848 * src/pic/gen.h: removed bit arithmetic functions,
1849 updated exit(1) to exit(EXIT_FAILURE)
1850 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1851 * device/include/pic16/pic18f2455.h,
1852 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1853 TRISD and TRISE, fixed/added some bit names
1854 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1855 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1856 updated pic18f2455.{c,h} instead of duplicating them
1858 2007-01-14 Borut Razem <borut.razem AT siol.net>
1860 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1861 Cannot debug files that contain spaces in the path name
1862 by converting spaces in asm file name to underscores
1864 2007-01-13 Borut Razem <borut.razem AT siol.net>
1866 * doc/sdccman.lyx: fixed format errors
1868 2007-01-10 Borut Razem <borut.razem AT siol.net>
1870 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1871 codeseg/constseg #pragma fail
1872 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1873 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1874 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1875 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1877 2007-01-09 Borut Razem <borut.razem AT siol.net>
1879 * get rid of diagnistic.[ch], pretty-print.[ch],
1880 c-pretty-print.[ch], ... used just for error, warning, ...
1882 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1883 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1884 suppoprt/cpp2/pretty-print.[ch]:
1886 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1887 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1888 suppoprt/cpp2/sdcpp.dsp:
1891 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1893 * device/lib/printf_large.c (output_float): removed recursion,
1894 use smaller buffer on stack for mcs51,
1895 fixed bug printing 1.96
1896 * support/regression/tests/snprintf.c: added test
1898 2007-01-07 Borut Razem <borut.razem AT siol.net>
1900 * use dynamic memory buffers instead temporary files
1901 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1903 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1904 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1905 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1906 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1907 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1908 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1909 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1910 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1911 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1912 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1913 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1914 support/Util/dbuf.c, support/Util/dbuf.h:
1916 * .version, sdcc.spec: bumped version to 2.6.4
1918 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1920 * src/port.h: added TARGET_Z80_LIKE macro
1921 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1922 output PSEG location if --xram-loc or --xstack-loc was used
1923 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1925 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1927 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1928 * as/as_z80.dsp, as/z80/as_z80.dsp,
1929 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1930 * sdcc.dsw: moved project files into subdir
1931 * as/hc08/as_hc08.dsp,
1932 * as/hc08/Makefile.bcc,
1933 * as/hc08/Makefile.in,
1934 * as/mcs51/Makefile.bcc,
1935 * as/mcs51/Makefile.in,
1936 * as/z80/Makefile.bcc,
1937 * as/z80/Makefile.in,
1938 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1941 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1944 * as/mcs51/asmain.c,
1946 * as/z80/assym.c: removed include "strcmpi.h"
1947 * as/hc08/strcmpi.c,
1948 * as/hc08/strcmpi.h,
1949 * as/mcs51/strcmpi.c,
1950 * as/mcs51/strcmpi.h,
1951 * support/Util/strcmpi.c,
1952 * support/Util/strcmpi.h: removed files
1953 * as/strcmpi.c: added as_strncmpi()
1955 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1957 * sdcc.dsw: Added some dependencies on project config.dsp
1959 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1961 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1962 with [di]ram_start to fix a regresion
1964 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1966 * configure.in: added missing mcs51 in status output
1967 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1969 * debugger/mcs51/clean.mk (distclean): remove config.h
1970 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1971 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1972 options.h, s-options-h and options.c
1973 * support/cpp2/clean.mk: unused, removed
1974 * Makefile.common.in,
1977 * as/hc08/Makefile.in,
1979 * as/mcs51/Makefile.in,
1980 * as/mcs51/clean.mk,
1983 * as/z80/Makefile.in,
1985 * as/link/Makefile.in,
1986 * as/link/hc08/Makefile.in,
1987 * as/link/hc08/clean.mk,
1988 * as/link/mcs51/Makefile.in,
1989 * as/link/mcs51/clean.mk,
1990 * as/link/z80/Makefile.in,
1991 * as/link/z80/clean.mk,
1992 * as/link/z80/conf.mk,
1993 * debugger/mcs51/Makefile.in,
1994 * debugger/mcs51/clean.mk,
1995 * device/include/Makefile.in,
1996 * device/lib/Makefile.in,
1997 * device/lib/mcs51/Makefile.in,
1998 * device/lib/pic/Makefile.in,
1999 * device/lib/pic/Makefile.common.in,
2000 * device/lib/pic/Makefile.subdir,
2001 * device/lib/pic/Makefile.rules,
2002 * device/lib/pic16/libio/Makefile.in,
2003 * device/lib/pic16/Makefile.subdir,
2004 * device/lib/pic16/libdev/Makefile.in,
2005 * device/lib/pic16/Makefile.rules,
2006 * device/lib/pic16/Makefile.common.in,
2007 * sim/ucsim/avr.src/Makefile.in,
2008 * sim/ucsim/main_in.mk,
2009 * sim/ucsim/cmd.src/Makefile.in,
2010 * sim/ucsim/doc/Makefile.in,
2011 * sim/ucsim/gui.src/Makefile.in,
2012 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2013 * sim/ucsim/gui.src/serio.src/Makefile.in,
2014 * sim/ucsim/hc08.src/Makefile.in,
2015 * sim/ucsim/libltdl/Makefile.in,
2016 * sim/ucsim/s51.src/Makefile.in,
2017 * sim/ucsim/sim.src/Makefile.in,
2018 * sim/ucsim/sim.src/conf.mk,
2019 * sim/ucsim/xa.src/Makefile.in,
2020 * sim/ucsim/z80.src/Makefile.in,
2024 * support/cpp2/Makefile.in,
2025 * support/librarian/Makefile.in,
2026 * support/librarian/clean.mk,
2027 * support/makebin/Makefile.in,
2028 * support/makebin/clean.mk,
2029 * support/packihx/Makefile.in,
2030 * support/regression/Makefile.in,
2031 * support/regression/ports/ds390/spec.mk,
2032 * support/regression/ports/gbz80/spec.mk,
2033 * support/regression/ports/hc08/spec.mk,
2034 * support/regression/ports/mcs51/spec.mk,
2035 * support/regression/ports/mcs51-large/spec.mk,
2036 * support/regression/ports/mcs51-medium/spec.mk,
2037 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2038 * support/regression/ports/pic14/spec.mk,
2039 * support/regression/ports/pic16/spec.mk,
2040 * support/regression/ports/mcs51-stack-auto/spec.mk,
2041 * support/regression/ports/ucz80/spec.mk,
2042 * support/regression/ports/xa51/spec.mk,
2043 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2044 adding a slash after $(top_builddir) and/or adding @datarootdir@
2046 * debugger/mcs51/configure.in,
2047 * device/lib/pic/configure.in,
2048 * device/lib/pic16/configure.in,
2049 * sim/ucsim/configure.in,
2050 * support/cpp2/configure.in,
2051 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2053 * debugger/mcs51/configure,
2054 * device/lib/pic/configure,
2055 * device/lib/pic16/configure,
2056 * sim/ucsim/configure,
2057 * support/cpp2/configure,
2058 * support/packihx/configure: generated with autoconf 2.60
2060 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2062 * as/link/hc08/lkihx.c (newArea),
2063 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2065 2007-01-02 Borut Razem <borut.razem AT siol.net>
2067 * doc/sdccman.lyx: documented #pragma sdcc_hash
2068 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2070 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2072 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2074 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2075 empty 'while'-loop to work correctly, see regression test 'while.c'
2076 * support/regression/tests/while.c: added
2078 2007-01-01 Borut Razem <borut.razem AT siol.net>
2080 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2081 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2082 support/cpp2/libcpp/sdcpp.c:
2083 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2084 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2085 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2087 2006-12-31 Borut Razem <borut.razem AT siol.net>
2089 * SDCPP synchronized with GCC CPP release version 4.1.1,
2090 currently the latest release:
2091 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2092 support/cpp2/libcpp/include/cpp-id-data.h
2093 support/cpp2/libiberty/fopen_unlocked.c
2094 support/cpp2/libiberty/md5.c
2096 support/cpp2/opt-functions.awk
2097 support/cpp2/opt-gather.awk
2098 support/cpp2/optc-gen.awk
2099 support/cpp2/opth-gen.awk:
2101 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2102 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2103 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2104 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2105 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2106 support/cpp2/diagnostic.h, support/cpp2/except.h,
2107 support/cpp2/hwint.h, support/cpp2/input.h,
2108 support/cpp2/intl.h, support/cpp2/move-if-change,
2109 support/cpp2/opts.c, support/cpp2/opts.h,
2110 support/cpp2/output.h, support/cpp2/prefix.c,
2111 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2112 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2113 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2114 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2115 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2116 support/cpp2/version.c:
2118 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2119 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2120 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2121 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2122 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2123 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2124 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2125 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2126 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2127 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2128 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2130 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2131 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2132 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2133 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2134 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2135 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2136 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2137 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2138 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2139 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2140 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2141 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2142 support/cpp2/system.h:
2145 2006-12-31 Borut Razem <borut.razem AT siol.net>
2147 * configure.in, configure: fixed bug #1538756: configure dies if bison
2148 and flex are not installed, 2nd try
2150 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2152 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2153 400.x for better code in RFE 899102
2155 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2157 * src/SDCCpeeph.c (deadMove),
2159 * src/mcs51/peep.h: renamed 'op' by 'reg'
2160 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2161 (scan4op): small change for removeDeadMove(), added support for
2162 'callee saves' and/or PACLL function calls,
2163 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2164 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2165 left in new dispatcher mcs51DeadMove()
2166 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2168 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2170 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2172 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2173 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2175 2006-12-30 Borut Razem <borut.razem AT siol.net>
2177 * support/cpp2/spacs.h: deleted from svn
2178 * configure.in, configure: fixed bug #1538756: configure dies if bison
2179 and flex are not installed
2181 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2183 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2184 with this z80 passes printf float test when enabled
2185 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2187 2006-12-28 Borut Razem <borut.razem AT siol.net>
2189 * support/cpp2/config.in, support/cpp2/configure.in,
2190 support/cpp2/configure, support/cpp2/Makefile.in:
2191 fix for the solaris build
2193 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2195 * src/SDCC.y (type_specifier2, pointer),
2197 * src/SDCCsymt.c (mergeSpec, checkSClass),
2198 * support/Util/SDCCerr.c,
2199 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2200 * support/valdiag/valdiag.py: Allow test cases to specify
2201 required language standard
2202 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2203 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2205 2006-12-27 Borut Razem <borut.razem AT siol.net>
2207 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2208 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2210 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2212 * support/cpp2/libiberty/Makefile.bcc: updated
2213 * src/pic16/main.c: fixed #pragma udata handling
2214 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2216 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2218 * src/SDCCpeeph.c: made labelHashEntry global,
2219 made pcDistance, FBYNAME static,
2220 (pcDistance): made static, use isComment and isLabel,
2222 (getLabelRef): added, extracted from labelRefCount(),
2223 (labelRefCount): use new getLabelRef(),
2224 (callFuncByName): made static, added deadMove,
2225 use isComment and isLabel,
2226 (newPeepRule): made static, set isLabel,
2227 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2228 labels from peephole rules,
2229 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2230 when isComment or isLabel is set
2231 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2232 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2234 * src/mcs51/peep.h: added
2235 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2236 * src/port.h: added peep->deadMove to port structure
2237 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2238 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2239 deadMove, finally removed no. 1 and 2
2246 * src/hc08/gen.c: mark lines with isComment or isLabel
2247 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2249 * sdcc.spec: bumped version to 2.6.3
2251 2006-12-26 Borut Razem <borut.razem AT siol.net>
2253 * support/cpp2/Makefile.in: added dependency on options.h
2254 * configure: regenerated
2255 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2256 * support/cpp2/Makefile.in: added vasprintf.c
2258 2006-12-25 Borut Razem <borut.razem AT siol.net>
2260 * SDCPP synchronized with GCC CPP release version 3.4.6,
2261 the latest release before 4.x:
2262 * support/cpp2/Makefile.in, support/cpp2/config.h,
2263 support/cpp2/configure, support/cpp2/configure.in,
2264 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2265 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2266 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2267 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2268 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2269 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2270 support/cpp2/cpptrad.c, support/cpp2/except.h,
2271 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2272 support/cpp2/hwint.h, support/cpp2/intl.h,
2273 support/cpp2/line-map.c, support/cpp2/line-map.h,
2274 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2275 support/cpp2/output.h, support/cpp2/prefix.c,
2276 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2277 support/cpp2/system.h, support/cpp2/version.c:
2279 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2280 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2281 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2282 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2283 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2284 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2285 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2286 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2287 support/cpp2/move-if-change, support/cpp2/opts.c,
2288 support/cpp2/opts.h, support/cpp2/opts.sh,
2289 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2290 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2291 support/cpp2/win32, support/cpp2/win32/dirent.c,
2292 support/cpp2/win32/dirent.h:
2294 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2295 * support/cpp2/sdcpp.h: renamed from sdcc.h
2296 * sdcppinit.c: deleted
2298 2006-12-23 Borut Razem <borut.razem AT siol.net>
2300 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2301 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2302 preproc.c: an other try to fix bug #982435: introduced
2303 -pedantic-parse-number command line option and pedantic_parse_number
2306 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2308 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2310 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2311 corrected overlayed areax addresses, warn about memory overlaps
2312 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2321 * src/port.h: added xabs_name and iabs_name
2322 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2323 (glue, emitMaps): create and emit maps d_abs and i_abs
2324 * src/SDCCglue.h: cosmetic changes
2325 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2327 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2328 (allocDefault): put absolute, initialized globals in them
2329 * support/regression/tests/absolute.c: added absolute bdata test
2330 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2332 2006-12-20 Borut Razem <borut.razem AT siol.net>
2334 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2335 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2336 added regression test for bug #982435
2338 2006-12-18 Borut Razem <borut.razem AT siol.net>
2340 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2341 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2342 small cosmetic changes
2343 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2344 * support/regression/tests/bug-1351710.c: added regression test
2346 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2348 * doc/sdccman.lyx: added the long missed iCode table
2349 "<where is figure II?>", added links to wiki
2351 2006-12-17 Borut Razem <borut.razem AT siol.net>
2353 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2354 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2355 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2356 unified table driven pragma handling, pragma argument type checking
2357 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2358 current one - version 1.1.3
2359 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2361 2006-12-13 Raphael Neider <rneider AT web.de>
2363 * src/pic/device.h: removed AssignedMemory structure and macros
2364 * src/pic/device.c: removed global finalMapping (linker assigns
2366 (register_map): add SFRs to remembered memRanges
2367 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2368 assignFixedRegisters,assignRelocatableRegisters): removed,
2369 (setMaxRAM,validAddress): adapted accordingly,
2370 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2371 reasonably sized sharebanks,
2372 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2373 (allDefsOutOfRange): removed unused code,
2374 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2376 * src/pic/pcode.c (register_reassign): removed recursion warning,
2377 fired far too often,
2378 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2379 to use existing pic14_stringInSet() to avoid duplicate symbols,
2380 tidied up the code a bit,
2381 (pic14printLocals): added in symmetry to printExterns, replaces
2382 writeUsedRegs more or less,
2383 (picglue): call new pic14_printLocals(),
2384 * device/include/pic/pic*.h: removed #pragma memmap directives,
2385 information gathered from include/pic/pic14devices.txt
2386 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2388 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2390 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2392 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2394 * device/include/mcs51/cc2430.h: fixed missing ';'
2396 2006-12-10 Raphael Neider <rneider AT web.de>
2398 * device/lib/pic16/libc/stdio/vfprintf.c,
2399 * device/lib/pic16/libc/stdio/printf_small.c,
2400 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2401 char arguments, as char varargs are cast to int by the caller,
2402 hopefully fixes #1604915 (other device libraries are still affected)
2404 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2406 * src/mcs51/ralloc.c (packRegsForAssign),
2407 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2409 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2411 * device/include/malloc.h: removed init_dynamic_memory
2412 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2413 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2414 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2415 * device/lib/libsdcc.lib,
2416 * device/lib/Makefile.in,
2417 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2418 * doc/sdccman.lyx: documented use of new _heap.c
2419 * support/regression/tests/malloc.c: removed init_dynamic_memory
2420 * src/cdbFile.c(spacesToUnderscores): new function,
2421 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2423 * device/include/tinibios.h: removed defines for putchar and getchar
2424 * device/lib/ds390/Makefile.in: added putchar.c
2425 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2427 2006-12-09 Borut Razem <borut.razem AT siol.net>
2429 * support/cpp2/sdcc.h: prevent multiple inclusion
2430 * support/cpp2/options.h: deleted
2432 2006-12-08 Borut Razem <borut.razem AT siol.net>
2434 * support/cpp2/sdcc.h: removed x*alloc() macros
2435 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2436 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2437 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2438 * support/cpp2/system.h: moved #include "sdcc.h"
2439 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2440 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2442 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2443 -funsigned-char options
2444 * support/cpp2/sdcppmain.c: fixed bug 1611411
2446 2006-12-07 Borut Razem <borut.razem AT siol.net>
2448 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2451 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2453 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2454 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2456 * .version: bumped to 2.6.2 because a) it's been a while
2457 b) the linker sources have moved c) the preprocessor is upgraded
2459 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2461 * support/regression/tests/snprintf.c: some checks
2462 * lib/src/printf_large.c: %bc: read char instead of int from stack
2464 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2466 * device/include/mcs51/cc2430.h: inserted _XPAGE
2468 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2470 * device/include/mcs51/cc2430.h: added
2472 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * device/include/asm/default/features.h,
2475 * device/include/asm/ds390/features.h,
2476 * device/include/mcs51/at89s53.h,
2477 * device/include/ser.h,
2478 * device/include/ser_ir.h,
2479 * device/include/serial.h: changed keywords to double underscore variants,
2480 fixes bug 1590261 some more, thanks Steven Borley
2482 2006-12-01 Raphael Neider <rneider AT web.de>
2484 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2485 but emit warning (recursion is not supported for pic14)
2487 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2489 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2490 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2492 2006-11-30 Raphael Neider <rneider AT web.de>
2494 * src/pic/device.c (dump_sfr): always emit symbols
2495 * src/pic/glue.c (pic14printPublics): fixed typo
2497 2006-11-30 Raphael Neider <rneider AT web.de>
2499 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2500 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2501 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2502 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2503 a sharebank, use a non-shared bank for the stack if none available
2504 * src/pic/device.h (struct memRange): added linked list next field,
2505 added prototypes for above functions
2506 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2507 (typeRegWithIdx): accept fixed and unfixed stack registers
2508 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2509 the stack, handle shared and banked stack (except for WSAVE),
2510 (insertBankSel): removed useless optimization (will never fire),
2511 (FixRegisterBanking): added optimization for devices with only one
2512 possibly aliased bank of memory, like 16f84
2513 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2514 devices have no SHAREBANK in the linker script
2515 * device/include/pic/pic14devices.txt: documented memmap
2516 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2518 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2520 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2521 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2522 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2523 genhc08Code): switched most of the D (debug) macros to DD (detailed
2524 debug) macros to better control clutter in the generated .asm file.
2525 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2526 genRightShift): fixed bug with non-constant bit shift stored to
2527 a volatile result (SF Open Discussion forum thread #1616749).
2528 Single byte case is not yet optimized.
2530 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2532 * device/include/asm/mcs51/features.h,
2533 * device/include/malloc.h,
2534 * device/include/stdio.h: changed keywords to double underscore variants,
2537 2006-11-27 Borut Razem <borut.razem AT siol.net>
2539 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2540 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2541 support/cpp2/output.h, support/cpp2/cppinit.c,
2542 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2543 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2544 support/cpp2/cppdefault.c, support/cpp2/system.h,
2545 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2546 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2547 support/cpp2/prefix.c, support/cpp2/except.h,
2548 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2549 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2550 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2551 support/cpp2/version.c, support/cpp2/cppmain.c,
2552 support/cpp2/version.h, support/cpp2/hashtable.c,
2553 support/cpp2/cpperror.c:
2554 synchronized with GCC CPP release version 3.3.6,
2555 the latest where cppmain.c still exists.
2556 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2557 support/cpp2/sdcppinit.c: added
2559 2006-11-27 Borut Razem <borut.razem AT siol.net>
2561 * support/cpp2/cpplex.c:
2562 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2564 * support/cpp2/cpplib.c: removed definitions of unused variables
2566 2006-11-26 Borut Razem <borut.razem AT siol.net>
2568 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2569 since they are redefined by macros in support/cpp2/sdcc.h
2570 * support/cpp2/sdcc.h: x*alloc macro redefinition
2572 2006-11-25 Borut Razem <borut.razem AT siol.net>
2574 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2575 support/cpp2/configure, support/cpp2/Makefile.in,
2576 support/cpp2/cppfiles.c, support/cpp2/output.h,
2577 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2578 support/cpp2/config.h, support/cpp2/cpplib.h,
2579 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2580 support/cpp2/cppdefault.c, support/cpp2/config.in,
2581 support/cpp2/system.h, support/cpp2/cpplex.c,
2582 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2583 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2584 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2585 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2586 support/cpp2/configure.in, support/cpp2/intl.h,
2587 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2588 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2589 support/cpp2/version.c, support/cpp2/cppmain.c,
2590 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2591 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2592 support/cpp2/cpperror.c,
2593 support/cpp2/libiberty/safe-ctype.c,
2594 support/cpp2/libiberty/safe-ctype.h,
2595 support/cpp2/libiberty/splay-tree.c,
2596 support/cpp2/libiberty/obstack.c,
2597 support/cpp2/libiberty/lbasename.c,
2598 support/cpp2/libiberty/splay-tree.h,
2599 support/cpp2/libiberty/obstack.h:
2600 synchronized with GCC CPP release version 3.2.3,
2601 the latest before integration of cpp into gcc
2602 * support/cpp2/except.h, support/cpp2/line-map.c,
2603 support/cpp2/line-map.h,
2604 support/cpp2/libiberty/hex.c,
2605 support/cpp2/libiberty/concat.c,
2606 support/cpp2/libiberty/filenames.h: added
2607 * support/cpp2/intl.c: deleted
2609 2006-11-24 Borut Razem <borut.razem AT siol.net>
2611 * src/SDCC.y: enabled compilation of empty source file
2612 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2613 "ISO C forbids an empty source file"
2614 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2615 if all the code is ifdefed out.
2617 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2619 * src/hc08/gen.c (genPcall): fix for bug #1601032
2621 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2623 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2624 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2625 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2626 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2627 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2628 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2629 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2630 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2631 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2632 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2633 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2634 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2635 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2636 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2637 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2638 Renamed to all upper case as per the standard set by SiLabs
2640 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2642 * device/include/mcs51/C8051F520.h: new, added
2643 * device/include/mcs51/compiler.h: added link about predefined macros
2645 2006-11-23 Raphael Neider <rneider AT web.de>
2647 * src/regression/Makefile: add -L path to fresh library
2648 * src/regression/simulate: emphasize FAILED output
2649 * src/regression/create_stc: output _failures from gpsim
2650 * src/regression/compare4.c,
2651 * src/regression/rotate6.c: fixed char literals,
2652 all compile, all run =8-D
2654 * src/pic/pcode.h: added isPCASMDIR macro
2655 * src/pic/gen.c (genAnd): fixed bit offset
2656 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2657 packBits): unified register numbering schemes,
2658 (newReg): do not insert stack registers into hash table,
2659 (initStack): unpinned pseudo stack, simplified,
2660 (typeRegWithIdx): fixed retrieval of stack registers,
2661 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2662 (pCodeReplace): removed invalid assertion,
2663 (insertPCodeInstruction): fixed newly added labels,
2664 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2665 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2666 DumpFlow): removed unsed (broken?) code,
2667 (insertBankSel): prevent STATUS from being BANKSELed,
2668 (FixRegisterBanking): rewritten from scratch, implemented generic
2669 optimizations (suppress BANKSELs to same register and to registers
2670 present in all banks),
2671 (AnalyzeBanking): update flow after BANKSELection
2673 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2674 sharebank, let linker place it, mark STKxx symbols as emitted
2676 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2678 * src/regression/arrays.c,
2679 * src/regression/bank1.c,
2680 * src/regression/bool2.c,
2681 * src/regression/compare7.c,
2682 * src/regression/compare8.c,
2683 * src/regression/compare9.c,
2684 * src/regression/compare10.c,
2685 * src/regression/configword.c,
2686 * src/regression/for.c,
2687 * src/regression/mult1.c,
2688 * src/regression/pointer1.c,
2689 * src/regression/rotate6.c,
2690 * src/regression/string1.c,
2691 * src/regression/struct1.c,
2692 * src/regression/Makefile: make PIC14 regression tests run again
2693 (3 fail, 6 won't compile)
2695 2006-11-21 Raphael Neider <rneider AT web.de>
2697 * device/include/pic16/pic18f4550.h,
2698 * device/include/pic16/pic18f4455.h,
2699 * device/lib/pic16/libdev/pic18f4550.c,
2700 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2701 * configure.in: removed superfluous closing bracket
2703 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2705 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2708 2006-11-21 Raphael Neider <rneider AT web.de>
2710 * src/pic/device.{c,h}: added pic14_getPIC()
2711 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2712 (genAnd): added PIC code for one case, fixes #1597044
2713 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2714 SFRs that are present in all banks (e.g., STATUS)
2716 2006-11-20 Raphael Neider <rneider AT web.de>
2718 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2719 INCFSZ/INCFSZW and declared them as changing Z bit,
2720 (insertPCodeInstruction): correctly invert the above instructions,
2722 (DoBankSelect): don't panic on po_immediates
2724 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2727 * as/link/mcs51/lkihx.c (newArea),
2728 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2729 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2731 2006-11-11 Raphael Neider <rneider AT web.de>
2733 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2734 bitfield symbols, fixes #1579535 (once more...).
2736 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2738 * support/regression/generate-cases.py,
2739 * support/regression/fwk/include/testfwk.h,
2740 * support/regression/fwk/lib/testfwk.c: used code pointers,
2741 (about 50kByte less code generated for mcs51)
2743 2006-11-06 Borut Razem <borut.razem AT siol.net>
2745 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2746 debugger/mcs51/configure: fixed failed check because the function
2747 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2748 who submitted the patch for gpsim.
2749 * debugger/mcs51/configure.in: removed the result message
2750 * debugger/mcs51/Makefile.in: fixed the config.status warning
2751 "... seems to ignore the --datarootdir setting"
2753 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2755 * device/include/mcs51/c8051f020.h,
2756 * device/include/mcs51/c8051f040.h,
2757 * device/include/mcs51/c8051f060.h,
2758 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2759 * src/z80/gen.c (gencjneshort),
2760 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2762 2006-10-31 Borut Razem <borut.razem AT siol.net>
2764 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2765 debugger/mcs51/configure: get readline version
2767 2006-10-30 Borut Razem <borut.razem AT siol.net>
2769 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2770 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2771 debugger/mcs51/configure: locate readline even when cross compiling
2772 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2774 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2776 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2779 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2781 * device/include/malloc.h,
2782 * device/lib/calloc.c,
2783 * device/lib/free.c,
2784 * device/lib/malloc.c,
2785 * device/lib/realloc.c: moved definition of struct into sources
2786 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2788 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2790 * as/asx8051.dsp: corrected output directories
2791 * as/link/hc08: new directory for hc08 linker
2792 * as/hc08/aslink.h, as/link/aslink.h,
2793 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2794 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2795 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2796 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2797 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2798 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2799 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2800 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2801 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2802 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2803 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2804 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2805 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2806 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2807 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2808 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2809 * as/link/hc08/conf.mk,
2813 * sdcc.dsw: moved hc08 linker to as/link/hc08
2814 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2815 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2816 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2817 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2818 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2819 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2820 * as/link/mcs51/aslink.dsp,
2821 * as/link/mcs51/Makefile.in: factored out the common files
2822 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2823 * as/clean.mk: extra cleaning common files
2824 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2825 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2826 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2828 2006-10-29 Raphael Neider <rneider AT web.de>
2830 * src/pic/ralloc.c (newReg): create aliases for registers with
2831 multiple names to fix #1579535 and #1584001,
2832 (regWithIdx,dirregWithName): resolve aliases on lookup
2833 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2835 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2836 to prevent build errors on small devices
2838 2006-10-28 Raphael Neider <rneider AT web.de>
2840 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2841 assumption within interrupt handlers, fixes #1584940
2842 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2843 "emitted" to avoid emitting them again in udata
2845 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2847 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2850 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2852 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2853 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2854 on/off CR to CRLF conversion.
2856 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2858 * doc/sdccman.lyx: updated IRQ section
2860 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2862 * device/lib/serial_io.c: removed
2863 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2864 replacements for serial_io.c
2866 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2868 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2870 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2872 * device/lib/serial_io.c: Default putchar() and getchar() for
2873 mcs51 uses serial port.
2875 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2877 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2879 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2881 * support/regression/ports/mcs51/support.c: smaller
2882 _sdcc_external_startup()
2883 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2885 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2887 * device/lib/gbz80/crt0.s,
2888 * device/lib/gbz80/crt0_rle.s,
2889 * device/lib/gbz80/div.s,
2890 * device/lib/gbz80/fstubs.s,
2891 * device/lib/gbz80/heap.s,
2892 * device/lib/gbz80/mul.s,
2893 * device/lib/gbz80/putchar.s,
2894 * device/lib/gbz80/stubs.s,
2895 * device/lib/z80/crt0.s,
2896 * device/lib/z80/crt0_rle.s,
2897 * device/lib/z80/div.s,
2898 * device/lib/z80/fstubs.s,
2899 * device/lib/z80/heap.s,
2900 * device/lib/z80/mul.s,
2901 * device/lib/z80/putchar.s,
2902 * device/lib/z80/stubs.s: reverted, I was mistaken
2904 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2906 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2907 * support/regression/ports/mcs51/support.c: removed race
2908 condition on TI in _putchar allowing to use serial port mode 0
2910 2006-10-20 Borut Razem <borut.razem AT siol.net>
2912 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2914 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * device/lib/gbz80/crt0.s,
2917 * device/lib/gbz80/crt0_rle.s,
2918 * device/lib/gbz80/div.s,
2919 * device/lib/gbz80/fstubs.s,
2920 * device/lib/gbz80/heap.s,
2921 * device/lib/gbz80/mul.s,
2922 * device/lib/gbz80/putchar.s,
2923 * device/lib/gbz80/stubs.s,
2924 * device/lib/z80/crt0.s,
2925 * device/lib/z80/crt0_rle.s,
2926 * device/lib/z80/div.s,
2927 * device/lib/z80/fstubs.s,
2928 * device/lib/z80/heap.s,
2929 * device/lib/z80/mul.s,
2930 * device/lib/z80/putchar.s,
2931 * device/lib/z80/stubs.s: removed all leading underscores from area names
2933 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2935 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2936 regression tests are not waiting in the simulator for simulated
2937 transmission of debug output
2939 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2941 * device/lib/printf_large.c: slightly smaller
2942 * doc/sdccman.lyx: do not use spaces within html links
2944 2006-10-16 Borut Razem <borut.razem AT siol.net>
2946 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2947 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2948 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2949 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2950 debugger/mcs51/configure:
2951 [ 1185668 ] add gnu readline support to sdcdb - enabled
2953 2006-10-16 Raphael Neider <rneider AT web.de>
2955 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2956 fixes #1577882, removes close to all banking optimizations
2958 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2960 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2961 variables in code memory
2962 * support/regression/tests/absolute.c: added test for this
2964 2006-10-15 Raphael Neider <rneider AT web.de>
2966 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2968 (BankSelect): emit BANKSEL before touching linker-placed regs,
2971 2006-10-10 Raphael Neider <rneider AT web.de>
2973 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2974 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2975 * src/pic/main.c (_pic14_parseOptions),
2976 * src/pic/main.h: mostly reverted to previous state, now use results
2977 from SDCCmain.c's argument parsing
2979 2006-10-10 Borut Razem <borut.razem AT siol.net>
2981 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2982 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2983 [ 1185668 ] add gnu readline support to sdcdb -
2984 prepared for READLINE, not enabled yet,
2985 thanks to <tal.bav AT gmail.com>
2987 2006-10-10 Raphael Neider <rneider AT web.de>
2989 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2990 * src/pic16/devices.inc,
2991 * device/include/pic16 (pic18f[24]620.h),
2992 * device/include/pic18fregs.h,
2993 * device/lib/pic16/pics.all,
2994 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2995 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2996 Gary Plumbridge and Anton Strobl
2998 2006-10-10 Raphael Neider <rneider AT web.de>
3000 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3001 --stack-siz=NUM options to configure the argument passing stack
3002 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3003 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3004 (pic14_getSharebankSize): obey --stack-siz=NUM,
3005 (pic14_getSharebankAddress): obey --stack-loc=NUM
3007 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3009 * doc/sdccman.lyx: added to the manual
3010 * doc/figures/ddd_example.png: added (neither pdflatex nor
3011 most browsers seem to like the .eps file)
3013 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3015 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3016 to /tmp and /var/tmp acc. LSB
3017 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3019 * support/regression/tests/onebyte.c: added test
3021 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3023 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3025 2006-10-05 Borut Razem <borut.razem AT siol.net>
3027 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3029 - sdcc.dsw: changed property eol-style to CRLF
3030 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3032 2006-10-04 Raphael Neider <rneider AT web.de>
3034 * device/include/pic/{pic16f84.h,pic16f84a.h},
3035 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3036 from patch #1522504, thanks to Robas Teodor
3038 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3040 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3043 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3045 * src/pic16/glue.c (pic16emitMaps),
3046 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3047 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3048 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3049 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3051 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3052 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3054 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3056 * support/librarian/sdcclib.c: Added option -l.
3057 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3059 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3060 using Windows command prompt.
3062 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * device/lib/libsdcc.lib: added module rand
3065 * src/ds390/ralloc.c (rematStr),
3066 * src/hc08/ralloc.c (rematStr),
3067 * src/mcs51/ralloc.c (rematStr),
3068 * src/z80/ralloc.c (rematStr): made output more consistent
3069 * src/mcs51/gen.c: cosmetic changes
3071 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3073 * src/port.h: added mem.cabs_name to PORT
3080 * src/z80/main.c: added cabs_name initializers
3081 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3083 (emitMaps): emit absolutes in code memory into cabs_name
3085 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3086 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3087 * support/regression/fwk/include/testfwk.h: added define for at
3088 * support/regression/tests/absolute.c: added, new
3090 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3092 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3093 optimizations, see also patch 887161 by Stas Sergeev
3094 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3095 to be necessary anymore,
3096 (102, 103, 104, 127): renamed all occurances of bp to _bp
3098 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3100 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3101 thanks Weston T. Schmidt for patch 1555221
3102 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3103 * src/SDCCicode.c(geniCodeMultiply): small optimization
3105 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3107 * device/include/stdlib.h: added rand prototypes
3108 * device/lib/rand.c: new, added
3109 * device/lib/Makefile.in: added rand.c
3110 * src/z80/peeph.def,
3111 * src/z80/peeph-gbz80.def,
3112 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3114 2006-09-20 Raphael Neider <rneider AT web.de>
3116 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3118 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3120 * as/link/aslink.h: cosmetic changes
3121 * as/link/mcs51/Makefile.in,
3122 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3124 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3127 * as/link/mcs51/aslink.h,
3128 * as/link/z80/aslink.h: merged and moved to as/link/
3129 * as/link/lkstore.c,
3130 * as/link/mcs51/lkstore.c: moved to as/link/
3131 * as/link/clean.mk: remove *.o
3132 * as/link/mcs51/alloc.h: deleted
3133 * as/link/mcs51/lkarea.c: added lnksect prototype
3134 * as/link/mcs51/lkdata.c,
3135 * as/link/mcs51/lklex.c,
3136 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3137 * as/link/mcs51/lkmem.c,
3138 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3139 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3140 * as/link/mcs51/aslink.dsp,
3141 * as/link/mcs51/Makefile.aslink,
3142 * as/link/mcs51/Makefile.bcc,
3143 * as/link/mcs51/Makefile.in: updated for moved files
3144 * as/link/z80/lkarea.c,
3145 * as/link/z80/lkhead.c,
3146 * as/link/z80/lklex.c,
3147 * as/link/z80/lklibr.c,
3148 * as/link/z80/lklist.c,
3149 * as/link/z80/lkmain.c,
3150 * as/link/z80/lkrloc.c,
3151 * as/link/z80/lksym.c: synced with mcs51
3152 * as/link/z80/lkdata.c,
3153 * as/link/z80/lkeval.c,
3154 * as/link/z80/lkihx.c,
3155 * as/link/z80/lks19.c: cosmetic changes
3156 * as/link/z80/Makefile.in,
3157 * as/link/z80/linkgbz80.dsp,
3158 * as/link/z80/linkz80.dsp: updated for moved files
3160 2006-09-16 Borut Razem <borut.razem AT siol.net>
3162 * debugger/mcs51/sdcdb.c: partially fixed
3163 [ 1203664 ] sdcdb fails to open files w. two "." periods
3164 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3165 debugger/mcs51/symtab.h: fixed indenting
3166 * configure.in, configure: up to date with latest Maarten's changes
3168 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3171 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3172 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3173 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3174 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3175 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3176 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3177 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3178 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3179 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3180 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3181 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3182 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3183 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3184 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3185 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3186 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3187 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3188 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3189 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3190 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3191 as/link/mcs51/alloc.h,
3192 as/link/mcs51/clean.mk,
3193 as/link/mcs51/conf.mk,
3194 as/link/mcs51/Makefile.bcc,
3195 as/link/mcs51/Makefile.in,
3196 as/link/mcs51/readme.390,
3197 as/link/mcs51/strcmpi.c,
3198 as/link/mcs51/strcmpi.h,
3200 as/mcs51/Makefile.bcc,
3201 as/mcs51/Makefile.in,
3204 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3206 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3209 * as/link/Makefile.in,
3210 * as/link/z80/linkgbz80.dsp,
3211 * as/link/z80/linkz80.dsp,
3218 * link/z80/aslink.h,
3219 * link/z80/clean.mk,
3221 * link/z80/linkgbz80.dsp,
3222 * link/z80/linkz80.dsp,
3223 * link/z80/lkarea.c,
3224 * link/z80/lkdata.c,
3225 * link/z80/lkeval.c,
3228 * link/z80/lkhead.c,
3231 * link/z80/lklibr.c,
3232 * link/z80/lklist.c,
3233 * link/z80/lkmain.c,
3234 * link/z80/lkrloc.c,
3237 * link/z80/Makefile.in,
3239 * sdcc.dsw: moved link/ to as/link/
3241 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3243 * as/mcs51/i51mch.c (machine): fixed warning
3245 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3247 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3249 2006-09-09 Borut Razem <borut.razem AT siol.net>
3251 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3252 sdcdb WIN32 native port
3253 * src/clean.mk: fixed
3255 2006-09-08 Borut Razem <borut.razem AT siol.net>
3257 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3259 2006-09-08 Raphael Neider <rneider AT web.de>
3261 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3262 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3263 to gplink to disable processor mismatch warning and to allow
3264 the use of devices with only aliased (shared) memory banks,
3265 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3267 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3269 * doc/sdccman.lyx: Some re-formating plus example on using
3270 #pragma preproc_asm +/-
3272 2006-09-07 Borut Razem <borut.razem AT siol.net>
3274 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3277 2006-09-06 Borut Razem <borut.razem AT siol.net>
3279 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3280 line at sdcc.nsi:153
3281 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3283 2006-09-05 Borut Razem <borut.razem AT siol.net>
3285 * configure.in, configure: support for winsock2
3286 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3287 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3288 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3289 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3290 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3292 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3294 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3296 * support/regression/tests/bug1551947.c: new, added
3297 * src/SDCCsymt.h: strings are char* not byte*
3299 2006-09-05 Raphael Neider <rneider AT web.de>
3301 * device/lib/pic16/libdev/pic18f4550.c,
3302 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3303 declarations/definitions from patch #1520949
3305 2006-09-05 Raphael Neider <rneider AT web.de>
3307 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3308 byte-aligned bitfields, fixes #1539278
3310 2006-09-05 Raphael Neider <rneider AT web.de>
3312 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3315 2006-09-04 Borut Razem <borut.razem AT siol.net>
3317 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3318 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3319 -mno-cygwin is a part of the compiler name
3320 * support/scripts/sdcc_mingw32: don't disable ucsim
3322 2006-09-03 Borut Razem <borut.razem AT siol.net>
3324 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3325 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3327 2006-09-03 Raphael Neider <rneider AT web.de>
3330 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3331 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3334 2006-09-01 Borut Razem <borut.razem AT siol.net>
3336 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3337 to make ppc-osx happy
3339 2006-08-31 Borut Razem <borut.razem AT siol.net>
3341 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3342 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3343 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3344 * support/regression/ports/ds390/spec.mk,
3345 support/regression/ports/mcs51/spec.mk,
3346 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3347 To run regression tests in mingw environment:
3348 make DEV_NULL=NUL CC=gcc
3350 2006-08-30 Borut Razem <borut.razem AT siol.net>
3352 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3353 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3354 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3355 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3356 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3357 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3358 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3359 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3360 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3361 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3362 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3363 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3364 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3365 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3366 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3367 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3368 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3369 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3370 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3371 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3372 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3373 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3374 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3375 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3376 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3377 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3378 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3379 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3380 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3381 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3382 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3383 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3384 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3385 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3386 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3387 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3388 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3389 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3390 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3391 ucsim WIN32 native port
3393 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3395 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3397 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3399 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3400 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3402 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3404 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3405 * support/regression/tests/bug1546986.c: new, added
3406 * as/mcs51/.cvsignore,
3407 * debugger/mcs51/.cvsignore,
3408 * src/.cvsignore: deleted
3410 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3412 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3415 2006-08-20 Borut Razem <borut.razem AT siol.net>
3417 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3418 removed cl_listen_console::match(), cl_console::match(),
3419 restructured cl_commander::proc_input()
3421 2006-08-16 Borut Razem <borut.razem AT siol.net>
3423 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3424 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3425 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3427 2006-08-14 Borut Razem <borut.razem AT siol.net>
3429 * support/regression/Makefile.in,
3430 support/regression/ports/pic14/gpsim.cmd,
3431 support/regression/ports/pic14/spec.mk,
3432 support/regression/ports/pic14/support.c:
3433 added pic14 regression test
3435 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3437 * as/doc/asxhtm.html: documented changed ABS behaviour
3438 * as/doc/README: fixed some typos
3440 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3442 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3445 2006-08-12 Borut Razem <borut.razem AT siol.net>
3447 * support/regression/fwk/include/testfwk.h,
3448 support/regression/fwk/lib/testfwk.c,
3449 support/regression/generate-cases.py,
3450 support/regression/Makefile.in:
3451 regression test framework does not depend on function pointers and
3454 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3456 * device/include/stddef.h: c temporary hack to fix bug 1518273
3458 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3460 * device/include/mcs51/cc2510fx.h: added
3461 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3464 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3466 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3467 * as/z80/Makefile.in: added strcmpi.c
3468 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3469 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3471 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3473 * device/lib/gbz80/asm_strings.s,
3474 * device/lib/gbz80/crt0_rle.s,
3475 * device/lib/gbz80/div.s,
3476 * device/lib/gbz80/mul.s,
3477 * device/lib/gbz80/shift.s,
3478 * device/lib/z80/asm_strings.s,
3479 * device/lib/z80/crt0_rle.s,
3480 * device/lib/z80/div.s,
3481 * device/lib/z80/mul.s,
3482 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3483 flags which are all upper case
3485 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3487 * as/z80/asm.h: made CASE_SENSITIVE 1
3488 * link/z80/aslink.h: made CASE_SENSITIVE 1
3489 * src/z80/gen.c (throughout): made all conditionals upper case
3490 * support/regression/tests/bug1503067.c: new
3492 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3494 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3495 (shiftIntoPair): added case 2 for PAIR_IY,
3496 (setupToPreserveCarry): replaced parameters with iCode and check if
3497 PAIR_DE is in use to fix bug 1399290,
3498 (genPlus, genMinus): updated call to setupToPreserveCarry
3499 * support/regression/tests/bug1399290.c: new
3501 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3503 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3504 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3505 * src/ds390/gen.c (shiftRLong),
3506 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3507 * src/mcs51/gen.c (sameReg): changed to sameByte,
3508 (xch_a_aopGet): new,
3509 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3510 shiftRLong): fixed bug 1533966
3511 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3512 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3513 * support/regression/Makefile.in: disabled z80, enabled ucz80
3514 * support/regression/tests/float_trans.c: enabled test for z80 and host
3515 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3517 2006-08-01 Borut Razem <borut.razem AT siol.net>
3519 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3520 comparison is always false due to limited range of data type
3521 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3523 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3525 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3526 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3527 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3528 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3530 2006-07-31 Borut Razem <borut.razem AT siol.net>
3532 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3533 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3534 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3535 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3536 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3537 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3538 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3539 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3540 enable ucsim mingw compilation. Serial port is disabled,
3541 since it uses termios.h API, which is not available on native
3544 2006-07-31 Borut Razem <borut.razem AT siol.net>
3546 * Small Device C Compiler 2.6.0 released
3547 * support/scripts/sdcc.nsi: added FULL_DOC option
3548 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3550 2006-07-28 Borut Razem <borut.razem AT siol.net>
3552 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3553 * doc/INSTALL.txt: updated
3555 2006-07-27 Borut Razem <borut.razem AT siol.net>
3557 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3558 device/lib/pic/libdev/Makefile.in: fixed bug
3559 [ 1438354 ] pic libsdcc: distclean doesn't work
3560 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3561 device/lib/pic16/libio/Makefile.in: fixed bug
3562 [ 1438344 ] pic16 lib: clean doesn't work properly
3563 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3565 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3567 * device/lib/pic/libsdcc/fsdiv.c,
3568 * device/lib/pic/libsdcc/fsmul.c,
3569 * device/lib/pic16/libsdcc/float/fsdiv.c,
3570 * device/lib/pic16/libsdcc/float/fsmul.c,
3571 * device/lib/_fsdiv.c,
3572 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3573 * support/regression/tests/bug1520966.c: added
3574 * doc/knownbugs.html: removed [ 1520966 ] from the list
3576 2006-07-25 Borut Razem <borut.razem AT siol.net>
3578 * configure.in, configure, sdccconf_in.h: fixed bug
3579 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3580 * doc/knownbugs.html: removed [ 1519095 ] from the list
3582 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3584 * doc/knownbugs.html: added, contains list of known bugs at release
3585 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3587 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3589 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3590 function registers and corrected defaults with additional warning
3591 * device/lib/malloc.c: cosmetic changes
3592 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3593 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3594 (fillGaps): and used it
3596 2006-07-20 Raphael Neider <rneider AT web.de>
3598 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3599 output unless SDCCPICDEBUG is set
3600 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3601 output if SILENT is set
3603 2006-07-11 Borut Razem <borut.razem AT siol.net>
3605 * doc/README.txt: updated
3607 2006-07-10 Borut Razem <borut.razem AT siol.net>
3609 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3610 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3611 in WIN32 installation
3612 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3615 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3617 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3618 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3620 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3624 2006-07-06 Borut Razem <borut.razem AT siol.net>
3626 * support/regression/tests/bitfields.c:
3627 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3628 * support/regression/tests/constantRange.c:
3629 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3631 2006-07-04 Borut Razem <borut.razem AT siol.net>
3633 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3635 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3636 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3637 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3638 reverted changes from 2006-07-03
3639 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3640 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3641 added CPPFLAGS, used by the host port
3643 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3645 * support/regression/valdiag/tests/switch.c,
3646 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3647 * support/regression/tests/libmullong.c: fixed for host
3648 * support/regression/ports/host/spec.mk: disable all warnings for host,
3649 SDCC runs with --less-pedantic too
3651 2006-07-03 Borut Razem <borut.razem AT siol.net>
3653 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3655 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3656 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3657 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3658 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3660 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3661 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3662 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3663 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3665 2006-07-02 Raphael Neider <rneider AT web.de>
3667 * src/pic16/devices.inc,
3668 * device/include/pic16/pic18fregs.h,
3669 * device/include/pic16/pic18f4550.h,
3670 * device/lib/pic16/pics.all,
3671 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3673 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3675 * as/hc08/lkaomf51.c (OutputName),
3676 * as/mcs51/lkaomf51.c (OutputName),
3677 * as/z80/asmain.c (asmbl),
3678 * src/ds390/main.c (asmLineNodeFromLineNode),
3679 * src/hc08/ralloc.c (hc08_assignRegisters),
3680 * src/mcs51/main.c (asmLineNodeFromLineNode),
3681 * src/xa51/ralloc.c (checkRegMask),
3682 * src/xa51/gen.c (emitcode),
3683 * src/z80/gen.c (_emit2),
3684 * src/SDCCast.c (searchLitOp),
3686 * support/packihx/packihx.c,
3687 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3688 * src/ds390/gen.c (aopPutUsesAcc),
3689 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3690 * support/regression/tests/libmullong.c (mullong_wrapper),
3691 * src/SDCCsymt.c (powof2),
3693 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3694 * src/SDCCsymt.h: added TYPE_TARGET_*
3695 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3696 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3697 SDCCast because 1) header problems 2) this is the right place
3698 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3699 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3702 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3704 * src/SDCCicode.h: removed buggy semicolon in unused macro
3705 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3706 search for previous definiton of auto symbols too,
3707 (findPrevUse): fixed logic of emitWarnings
3709 2006-06-26 Raphael Neider <rneider AT web.de>
3711 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3712 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3714 2006-06-25 Raphael Neider <rneider AT web.de>
3716 * device/lib/pic/libm: NEW, added math library functions
3717 * device/lib/pic/libsdcc: NEW; added float support functions
3718 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3719 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3720 NEW, added math related headers
3721 * device/include/asm/pic/features.h: NEW
3722 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3723 (popGet): allow larger offsets for AOP_PCODE,
3724 (genDataPointerSet): handle literals explicitly, more debug output,
3725 (genAssign): fixed for float using aopLiteral ;-)
3726 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3727 GOTO initialisation routine
3728 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3729 flag on registers, fixes #1469043 (local variables do not work)
3730 * src/pic/main.c (_pic14_do_link),
3731 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3734 2006-06-25 Borut Razem <borut.razem AT siol.net>
3736 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3737 characters printed (not including the trailing '\0' used to end
3738 output to strings). Problem detected in regression test bug-927659.c.
3739 NOTE: printf() family functions should return int instead
3741 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3742 specifier are printed as themselves
3743 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3744 support flags, width and precision specifiers
3746 2006-06-24 Borut Razem <borut.razem AT siol.net>
3748 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3749 to the list of sdcc tagrets not supporting bit type
3750 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3751 testfor pic16 due to bug:
3752 [ 1511794 ] pic16: regression test bug-895992.c fails
3754 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3756 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3757 * src/SDCCglue.c (initPointer), fixed bug 1496419
3758 * support/regression/tests/bug1496419.c: new, added
3760 2006-06-22 Borut Razem <borut.razem AT siol.net>
3762 * support/regression/ports/pic16/support.c: use gpsim usart module from
3763 libgpsim_modules library
3765 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3767 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3770 2006-06-19 Raphael Neider <rneider AT web.de>
3772 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3773 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3774 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3775 (pic14printExterns,pic14printPublics,pic16printPublics,
3776 pic16_printExterns): use new functions to emit symbols
3777 (picglue,pic16glue): emit publics before emitting externs
3778 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3779 locally defined functions to avoid bug #1443651
3780 * support/regression/tests/bug-716242.c: removed pic16 workaround
3781 * support/regression/ports/pic16/spec.mk: ignore errors during build
3783 2006-06-19 Raphael Neider <rneider AT web.de>
3785 * src/pic/glue.h: added pic14aopLiteral prototype
3786 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3787 * src/pic/gen.c: removed stdint.h dependency
3788 (aopGet): use Safe_strdup()
3789 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3790 (genDataPointerSet): use pic14aopLiteral()
3791 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3792 for pic16; thanks to Bernhard and Maarten
3794 2006-06-18 Borut Razem <borut.razem AT siol.net>
3796 * support/regression/tests/structflexarray.c: flexible array members
3797 not supported by gcc < 3
3798 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3800 * src/pic/gen.c: don't include [p]strdin.h on solaris
3801 * support/Util/pstdint.h: addad svn attributes
3802 * support/regression/tests/constantRange.c,
3803 support/regression/tests/rotate.c: include inttypes.h instead
3804 stdint.h on solaris, addad svn attributes
3806 2006-06-18 Raphael Neider <rneider AT web.de>
3808 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3810 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3811 (pic16_genMinusBits): simplified sign-extension
3812 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3813 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3814 adjusted to correctly handle mixed-signed operands, disabled
3815 now unused multiplciation routines
3816 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3817 (assignResultValue): added argument denoting the size of the result
3818 as returned by the function (fixes upcasts in assigning from
3819 function calls: char foo(); int i = foo();)
3820 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3821 function result to assignResultValue
3822 (genMult): disabled inlined multiplication code
3823 (genDiv): augmented to also handle the modulus operator, fixed to
3824 handle mixed-signed operands correctly
3825 (genMod): simply call genDiv, disabled unused code
3826 (genAssign): fixed missing (sign-)extension on result
3827 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3828 valid char operands, allow signed operands for native code, added
3829 division and modulo operator handling
3830 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3832 As a consequence, onebyte.c (if split into two files) and muldiv.c
3833 pass regression tests.
3835 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3837 * doc/Makefile.in: two runs of makeindex seem needed to get
3838 correct page references in the index of sdccman.pdf
3839 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3841 2006-06-17 Borut Razem <borut.razem AT siol.net>
3843 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3845 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3847 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3848 mentioned ec2drv and paulmon
3850 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3852 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3853 consecutive abs areas
3854 (find_empty_space, allocate_space): added map to handle codemap or
3856 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3857 absolute idata and xdata
3858 * as/mcs51/lkmem.c (summary2): updated legend
3860 2006-06-16 Raphael Neider <rneider AT web.de>
3862 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3864 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3866 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3868 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3870 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3872 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3873 value of generic pointers,
3883 src/z80/main.c: PORT structure, added elements for gp_tags field,
3884 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3885 fields in the PORT structure of each port,
3886 * src/SDCCast.c (decorateType): allow processing of generic pointers
3887 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3890 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3896 * src/pic16/pcode.c,
3898 * src/pic/pcoderegs.c,
3901 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3902 bug 1504689 on minGW
3904 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3906 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3908 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3910 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3912 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3914 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3917 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3919 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3920 to a char variable. Fixed bug #1504211
3921 * device/include/pic16/adc.h,
3922 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3923 and fixed bug #1364390
3925 2006-06-10 Borut Razem <borut.razem AT siol.net>
3927 * CVSROOT: removed the CVS left-over
3929 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * as/hc08/asmain.c (asexit),
3932 * as/hc08/lkmain.c (lkexit),
3933 * as/mcs51/asmain.c (asexit),
3934 * as/mcs51/lkmain.c (lkexit),
3935 * src/SDCCglue.c (DEFSETFUNC),
3936 * src/SDCCmain.c (linkEdit, assemble),
3937 * support/librarian/sdcclib.c (AddRel),
3938 replaced unlink() by standard C remove()
3939 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3940 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3941 gatherImplicitVariables): new, added to fix bug 608752,
3942 (createFunction): added gatherImplicitVariables()
3943 * src/SDCCast.h: added createRMW prototype
3944 * src/SDCCsymt.h (struct symbol): added infertype
3945 * support/regression/tests/bug608752.c: new, added
3947 2006-06-10 Raphael Neider <rneider AT web.de>
3949 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3950 multibyte dummy reads (fixes #1503234)
3952 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3954 * device/include/mcs51/compiler.h: new, added header file to enable
3955 creating common sfr definition header files for different compilers
3957 2006-06-05 Raphael Neider <rneider AT web.de>
3959 * src/pic16/{pcode.h,genarith.c}:
3960 introduced pCodeOp combining any two pCodeOps (previously only
3961 two register operands could be combined), removed pcop2 from
3962 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3963 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3964 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3965 rewritten to use new PO_TWO_OPS
3966 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3967 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3968 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3969 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3970 (pic16_get_op): embraced return arg to allow #define return(x),
3971 added new case for combined opcodes
3972 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3973 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3974 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3976 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3978 * src/SDCCval.c (checkConstantRange): added
3979 * src/SDCCval.h: added checkConstantRange
3980 * support/Util/SDCCerr.c,
3981 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3982 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3983 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3984 * src/SDCCast.c (decorateType): added checkConstantRange,
3985 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3986 can be emitted with the correct always true/false warning,
3987 added optimization for double '!';
3988 result of decorateType() must be assigned back to the tree, because
3989 decorateType() can change the tree
3990 * src/SDCCicode.c (geniCodeLogic),
3991 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3992 (checkConstantRange): removed, it was only a fragment which never
3994 * src/SDCCsymt.c (computeType): fixed promotion for
3995 "-1 < (unsigned bit) b"
3996 * src/pic/ralloc.c (packRegsForAssign),
3997 * src/pic16/ralloc.c (packRegsForAssign),
3998 * src/hc08/ralloc.c (packRegsForAssign),
3999 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4001 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4002 * support/regression/tests/constantRange.c: added
4003 * support/valdiag/tests/constantRange.c: added
4004 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4006 2006-06-02 Borut Razem <borut.razem AT siol.net>
4008 * support/regression/ports/pic16/support.c: increase stack size
4010 * support/regression/Makefile.in: sort tests by name so that the
4011 resutlts can be compared on different machines / platforms
4013 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4015 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4016 * src/ds390/gen.c (emitLabel): new, added,
4017 (genDjnz): fixed stack overflow bug,
4018 (throughout): cosmetic changes to sync with mcs51/gen.c,
4019 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4020 * src/mcs51/gen.c (genEndFunction): small optimization,
4021 (throughout): cosmetic changes to sync with ds390/gen.c
4023 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4025 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4026 (_print_format): fixed printing pointers
4027 * src/mcs51/gen.c (emitLabel, movb): new, added,
4028 (genAssign): small optimization,
4029 (genDjnz): fixed stack overflow bug,
4030 (throughout): replaced sprintf with SNPRINTF,
4031 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4032 replaced emitcode("mov", "b,...") with MOVB(...),
4033 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4034 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4035 * src/mcs51/peeph.def: added rules 140 and 264
4036 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4037 so they may get optimized into registers
4039 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4041 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4042 immediately when encountered,
4043 (printUsage): always use stderr even on windows
4045 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4047 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4048 (processParms): fixed bug #1247551
4049 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4050 parseCmdLine, main): print '--version' to stdout,
4051 print 'help' to stdout if --help is given,
4052 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4053 arguments are given; fixed --help
4055 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4057 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4058 * support/regression/tests/bug-1493710.c: added
4060 2006-05-27 Borut Razem <borut.razem AT siol.net>
4062 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4064 * support/regression/ports/pic16/support.c: increase stack size
4065 from default 64 bytes to 128 bytes
4066 * support/regression/tests/staticinit.c,
4067 support/regression/tests/float.c: regression tests fully enabled
4068 for pic16 port by putting the initialized data arrays into the code
4070 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4071 This was changed by mistake in the previous version.
4073 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4075 * src/pic16/gen.c (genFunction, genEndFunction): some
4076 beautifications, fixed bug with falsely restoring FSR2 in large
4077 stack model, thanks to Beau E. Cox for reporting the bug
4079 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4081 * debugger/mcs51/break.c,
4082 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4083 use %p to print pointers, made address variables unsigned
4084 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4085 * debugger/mcs51/symtab.c (parseSymbol): must return something
4086 * src/mcs51/gen.c (aopForSym): small optimization,
4087 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4088 (freeAsmop): added missing break,
4089 (aopPut): removed parameter bvolatile, determine it inside the function,
4090 (saveRegisters, unsaveRegisters): small optimization,
4091 (genIpush): removed pointless check,
4092 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4093 replaced sprintf with SNPRINTF,
4094 replaced strcpy with strncpyz,
4095 updated aopPut calls,
4096 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4097 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4099 2006-05-24 Borut Razem <borut.razem AT siol.net>
4101 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4102 modification of test for the pic16 port, put the array to the code
4103 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4105 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4107 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4108 * support/Util/pstdint.h: added
4110 2006-05-22 Borut Razem <borut.razem AT siol.net>
4112 * src/regression/Makefile: removed bool2.c test, added -q linker option
4113 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4114 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4115 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4116 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4117 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4118 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4119 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4120 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4121 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4123 2006-05-22 Raphael Neider <rneider AT web.de>
4125 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4126 bug #1492360 (problematic due to generic pointers, see code)
4128 2006-05-22 Borut Razem <borut.razem AT siol.net>
4130 * support/regression/ports/pic16/specs.mk: removed stack size linker
4132 * support/regression/tests/array.c,
4133 support/regression/tests/bitopcse.c,
4134 support/regression/tests/bug-908454.c,
4135 support/regression/tests/malloc.c: modified for pic16 regression test
4136 * support/regression/tests/bitfields.c:
4137 pic16 - excluded bitfileds of size > 8
4138 * support/regression/tests/bp.c: pic16 - reduced data size
4139 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4140 * support/regression/tests/bug-460010.c:
4141 pic16 - used the absolute address the fits in memory
4142 * support/regression/tests/bug-716242.c:
4143 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4144 * support/regression/tests/float.c:
4145 pic16 - excluded - data size too big
4146 * support/regression/tests/onebyte.c:
4147 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4148 * support/regression/tests/shifts.c:
4149 pic16 - function names probably have to differ in first X characters
4151 * support/regression/tests/staticinit.c:
4152 pic16 - excluded some tests due error: no target memory available for
4155 2006-05-22 Borut Razem <borut.razem AT siol.net>
4157 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4158 second try. Thanks Stas Sergeev once more.
4160 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4162 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4163 (genLeftShift, genRightShift): fixed bug 1491627
4164 * src/hc08/peeph.def (rules 7, 8.x): added
4165 * support/regression/tests/shifts.c (ShiftLeftByParam,
4166 ShiftRightByParam, testShiftByParam): added to test variable shifting
4168 2006-05-20 Raphael Neider <rneider AT web.de>
4170 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4171 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4172 (allocReg): add only new registers to dynAllocRegs,
4173 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4174 #1489055, #1445850, and probably #1483693
4176 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4178 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4179 bug in for-loop that didn't emit the last of CONFIG and ID registers
4181 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4185 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4186 1489016, 1434401 and 1490124
4187 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4188 1489016, 1434401 and 1490124
4190 2006-05-17 Borut Razem <borut.razem AT siol.net>
4192 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4195 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4197 * device/include/mcs51/P89c51RD2.h,
4198 * device/include/mcs51/P89LPC901.h,
4199 * device/include/mcs51/P89LPC922.h,
4200 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4202 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4204 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4205 to fix missing stack pragma in compiled binary object file,
4207 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4209 * support/packihx/configure.in,
4210 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4211 determine sizeof basic types even while cross compiling
4213 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4215 * src/avr/gen.c (aopop),
4216 * src/ds390/gen.c (aopOp),
4217 * src/hc08/gen.c (aopOp),
4218 * src/mcs51/gen.c (aopop),
4219 * src/pic16/gen.c (pic16_aopOp),
4220 * src/pic/gen.c (aopOp),
4221 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4222 if size of operand is smaller than spill location
4224 2006-05-12 Borut Razem <borut.razem AT siol.net>
4226 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4227 have to have CR/LF line endings even if they are checked out on *nix
4228 or on WIN32 in cygwin binmode
4230 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4232 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4233 * device/include/ds80c390.h: added sfr16 definitions
4237 * src/ds390/ralloc.c,
4238 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4239 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4240 bit returning functions
4241 * support/regression/tests/sfr16.c: enabled test on ds390
4243 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4245 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4246 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4248 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4250 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4251 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4252 (cl_address_space constructor): removed expensive initialization,
4253 (cl_address_space::get_cell): extended for late initialization,
4254 (cl_address_space::*): use late initialization,
4255 (cl_address_decoder::activate): removed expensive initialization,
4256 This reduced regression test running time by 25%
4258 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4266 * support/packihx/Makefile.in,
4267 * support/packihx/clean.mk,
4268 * support/packihx/Makefile.bcc,
4269 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4271 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4273 * src/SDCCval.c (valNot): fix for regression test failure
4274 of not.c on big endian hosts
4276 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4278 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4280 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4282 * device/lib/mcs51/Makefile.in: changed string comparison operator
4283 to = for POSIX compliance; == is bash extension
4285 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4287 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4290 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4292 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4293 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4294 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4295 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4296 bug report #1478657,
4298 2006-05-05 Borut Razem <borut.razem AT siol.net>
4300 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4303 2006-05-02 Borut Razem <borut.razem AT siol.net>
4305 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4306 create *.ind, which made make to fail if invoked with -j 2
4308 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4310 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4311 Hubert Sack for patch 1479782
4313 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4315 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4317 2006-05-01 Raphael Neider <rneider AT web.de>
4319 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4320 (create_pic): store only prefix-free device name,
4321 (init_pic): check for device names with "16" prefix,
4323 * src/pic/device.h (struct PIC_device),
4324 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4326 * device/include/pic/pic12f{635,675,629,683}.h,
4327 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4328 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4329 * device/include/pic/pic16f505.h,
4330 * device/lib/pic/libdev/pic16f505.c: removed
4331 * device/include/pic/pic14devices.txt: added support for pic12f
4332 devices, removed unsupported non 16-bit devices
4333 [above changes provided by patch from Zik Saleeba]
4334 * src/pic/*, src/pic16/*, device/include/pic16/*,
4335 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4337 2006-05-01 Borut Razem <borut.razem AT siol.net>
4339 * configure.in, configure, doc/Makefile.in:
4340 sync with nightly build makefile - latex, dvipdf and dvips
4343 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4345 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4346 in the library source
4348 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4350 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4352 2006-04-28 Raphael Neider <rneider AT web.de>
4354 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4355 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4356 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4357 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4359 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4361 * device/lib/pic/libdev/Makefile.in,
4362 * device/lib/hc08/Makefile.in,
4363 * device/lib/gbz80/Makefile.in,
4364 * device/lib/z80/Makefile.in,
4365 * device/lib/ds390/Makefile.in,
4366 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4367 thanks to Borut for the bug report
4369 * configure: always create doc/Makefile independent from --enable-doc
4370 * Makefile.in: always install from directory doc independent from
4372 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4374 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4375 * doc/Makefile.in: install *.txt if present
4376 * device/include/Makefile.in (install): added installation of pic/*.inc
4377 and pic/*.txt files again, they were erroneously removed
4379 2006-04-28 Raphael Neider <rneider AT web.de>
4381 * src/pic/{gen.c,main.h,pcode.c},
4382 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4383 concerning signedness with casts
4385 2006-04-28 Raphael Neider <rneider AT web.de>
4387 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4388 definition of an interrupt handler,
4389 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4390 interrupt handler stuff from picglue() to separate routine,
4391 (picglue): enabled definition of intr handlers in files w/o main()
4393 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4395 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4396 compilation with MSVC 2005 Express Edition (VC8)
4398 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4400 * device/lib/Makefile: fixed build of gbz80 lib
4402 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4404 * support/regression/tests/bug-460010.c,
4405 * support/regression/tests/bug-524691.c,
4406 * support/regression/tests/bug-716242.c: removed conditional defines
4407 that are already in testfwk.h
4409 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4411 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4412 (AccAXRsh1): added, shift right by 1,
4413 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4415 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4417 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4419 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4420 remove cast to same type
4421 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4422 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4424 * link/z80/Makefile: removed, they have moved to
4427 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4428 * install-sh: fix bug #1204398 by setting umask 0022
4429 * device/lib/Makefile: separate build of z80 and gbz80 lib
4431 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4433 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4434 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4436 One basic decision: e.g. src/clean.mk includes further files. In order
4437 to make this work there are two solutions:
4438 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4439 run configure on them. This way they can use
4440 'include $(srcdir)/port-clean.mk'
4441 - always include clean.mk by the Makefile at the same level. To avoid
4442 that `make clean` tries to include and build Makefile.dep the
4443 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4444 implemented, because now even `make uninstall` doesn't create
4445 Makefile.in. clean.mk could be eliminated by pasting it in
4448 * debugger/mcs51/Makefile.in: build own objects from library sources
4449 (SLIB, SDCC) in current directory
4451 * configure, configure.in: renamed --disable-device-lib-build in
4452 --disable-device-lib; added --enable-doc, the required tools are
4453 searched by configure; added result message; the toolchain for the
4454 belonging ports are now only built, if the port is enabled.
4456 * support/regression/*: all output is written in directory gen, because
4457 the fwk and ports directories don't livet in the build tree using vpath
4459 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4460 --disable-device-lib, added --enable-doc, added section VPATH
4462 * sim/ucsim/configure.in,
4463 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4464 z80 are enabled by default
4466 2006-04-24 Raphael Neider <rneider AT web.de>
4468 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4469 to config word, "pic14_"-prefixed some extern functions
4470 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4471 config word has been found
4472 * src/pic/device.h: added prototypes
4473 * src/pic/pcode.c: added "pic14_"-prefix where needed
4474 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4476 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4478 (pic14emitRegularMap): ignore config words,
4479 (pic14createInterruptVect): moved generating __config directives away
4480 (picglue): have __config directives emitted
4482 2006-04-24 Borut Razem <borut.razem AT siol.net>
4484 * doc/Makefile: sync with nightly build makefile
4486 2006-04-24 Raphael Neider <rneider AT web.de>
4488 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4489 registers that have not been assigned proper liveranges,
4490 fixes #1469504 and #1474602,
4491 (pCodeRegOptimizeRegUsage): fixed typo in comment
4493 2006-04-24 Borut Razem <borut.razem AT siol.net>
4495 * device/examples/main8051.c: deleted - it was removed from CVS
4496 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4497 after the transition to Subversion
4498 * src/SDCCalloc.h: deleted - it was removed from CVS
4499 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4500 after the transition to Subversion
4501 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4502 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4503 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4504 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4506 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4508 * as/asx8051.dsp: added mcs51/strcmpi.h
4509 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4510 * as/hc08/aslink.h: updated lnksect prototype
4512 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4514 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4515 (newdot): handle A_ABS
4517 * as/mcs51/asout.c (outarea): output address
4518 * as/hc08/lkaomf51.c,
4519 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4521 * as/mcs51/i51pst.c,
4522 * as/z80/z80pst.c: "ABS" is not A_OVR
4523 * as/hc08/lkarea.c (newarea): read a_addr,
4524 (lnkarea): added codemap array, sort absolute areas to the front,
4525 combine all GSINITx/GSFINAL,
4526 (find_empty_space, allocate_space): new functions,
4527 (lnksect): return next address, handle absolute sections
4528 * as/mcs51/lkarea.c (newarea): read a_addr,
4529 lnksect2 prototype changed,
4530 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4531 (find_empty_space, allocate_space): new, factored out of lnksect2,
4532 (lnksect2): return next address, handle absolute sections
4534 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4535 * as/hc08/lklibr.c (addfile, fndsym),
4536 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4537 index out of range and detect both '\' and '/'
4538 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4539 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4540 regression tests (ds390 cannot return bool yet)
4541 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4542 document critical interrupts on z80, document changed SDCC define
4543 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4544 (_a390_mapping): added .org directive
4545 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4546 (genMultOneByte): fixed warnings
4547 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4549 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4550 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4551 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4552 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4553 * src/pic16/main.c: removed newReg prototype
4554 * src/pic16/pcode.c,
4555 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4557 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4559 * src/pic16/ralloc.c
4560 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4562 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4563 from short to PIC_OPTYPE
4564 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4565 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4566 optype from short to PIC_OPTYPE
4567 * src/port.h: made int_size unsigned to fix warnings
4568 * src/SDCC.y: fixed warning on MSVC
4569 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4570 * src/SDCCopt.c (convertToFcall): fixed warnings
4571 * src/SDCCsymt.h: removed double prototype for genSymName
4572 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4573 offset int to fix warnings
4575 2006-04-22 Borut Razem <borut.razem AT siol.net>
4577 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4578 references to CVS replaced with Subversion
4580 2006-04-21 Borut Razem <borut.razem AT siol.net>
4582 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4583 references to CVS replaced with Subversion
4585 2006-04-19 Borut Razem <borut.razem AT siol.net>
4587 * src/version.awk: adapted for svn
4588 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4589 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4590 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4591 /binutils-avr/etc/*.vi, *.jin: removed all properties
4592 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4594 2006-04-19 Borut Razem <borut.razem AT siol.net>
4596 * CVS to Subversion migration completed
4598 2006-04-18 Borut Razem <borut.razem AT siol.net>
4600 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4601 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4603 2006-04-17 Borut Razem <borut.razem AT siol.net>
4605 * device/include/Makefile.in: added pic/*.inc to the installation
4607 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4609 * support/regression/collate-results.py: fixed output in case of
4611 * support/regression/generate-cases.py: fixed splitting of pathnames
4613 * as/hc08/lklibr.c (addfile),
4614 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4616 2006-04-11 Raphael Neider <rneider AT web.de>
4618 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4619 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4620 * src/pic16/pcode.c (assignValnums): fixed #1460578
4622 2006-04-11 Raphael Neider <rneider AT web.de>
4624 * device/lib/pic/libdev/*.c,
4625 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4626 fixes #1468739, enables compilation in --std-c99 mode
4627 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4629 2006-04-11 Raphael Neider <rneider AT web.de>
4631 * src/pic/device.c (find_device): removed debug output
4632 (list_valid_pics): enabled verbose listing of supported devices
4633 * device/include/stdbool.h: define bool as char for pic14/16 as well
4635 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4637 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4639 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * .version: bumped version to 2.5.6
4642 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4644 2006-04-06 Raphael Neider <rneider AT web.de>
4646 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4647 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4648 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4649 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4650 pic14_constructAbsMap
4651 (pic14printPublics): declare absolute global symbols as global
4652 (pic14createInterruptVect),
4653 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4654 (newReg): assume new registers unused, use correct name in
4655 hashtable (reg->name instead of name), more debugLog output
4656 * src/pic/device.h (PIC_device): added fields for verbose output
4657 * src/pic/device.c: moved device definition to pic14devices.txt,
4658 added routines for runtime parsing of pic14devices.txt,
4659 added support for second config word
4660 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4661 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4662 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4663 (_pic14_parseOptions): moved pCodeInitRegisters here
4664 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4665 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4666 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4667 handling the pseudo stack
4668 * device/lib/Makefile.in: ignore failures in objects-pic16,
4669 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4670 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4671 * device/lib/pic/Makefile.subdir,
4672 * device/lib/pic16/Makefile.subdir: improved clean rules
4673 * device/lib/pic/libdev/: NEW, pic14 device libraries
4674 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4675 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4676 * device/include/Makefile.in: create subdir and install pic14 headers
4677 * device/include/pic/p16f_common.inc: removed unused declarations
4678 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4679 PICs from inc2h.pl v1.6,
4680 replaced BIT_AT macros with struct declarations
4681 * device/include/pic/pic14devices.txt: definition of supported devices,
4682 all above improvements contributed by Zik Saleeba, thanks
4683 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4684 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4687 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4689 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4690 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4691 thanks to Charles Olds
4693 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4695 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4697 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4699 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4700 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4701 * support/regression/bug1464657.c: added, new test
4703 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4705 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4708 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4710 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4711 --no-peep and --peep-file <file> are used don't use default rules but
4714 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4716 * src/mcs51/gen.c (genCall): fixed bug 1457608
4718 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4720 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4721 changes seem to cause (trigger?) problems with the build system.
4723 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4725 * src/SDCCpeeph.c (operandsLiteral): new, added,
4726 (callFuncByName): inserted operandsLiteral
4727 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4729 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4731 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4732 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4734 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4736 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4737 implemented patch 1120823 Thanks to Willy De la Court (normal
4738 interrupts need an interrupt number now if they are made critical),
4739 and enabled nesting of critical functions though not for gbz80
4740 (genCritical, genEndCritical): added functions
4741 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4742 * src/z80/mappings.i: added "ei" to all mappings
4744 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4746 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4747 submitted by the Debian SDCC maintainer Aurelien Jarno:
4748 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4749 archive with gcc 4.1 on mips and wrote the patch"
4751 2006-03-16 Raphael Neider <rneider AT web.de>
4753 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4754 the left operand is shorter than the result (c* = lit-c* + int),
4756 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4759 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4761 * src/.version: increased version number to 2.5.5
4762 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4763 linking is done manually in pic16 port's _linkEdit,
4764 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4765 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4766 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4767 allocate asmop as AOP_ACC,
4768 (aopForRemat): added parameter 'bool result' in function declaration,
4769 (pic16_aopGet): return AOP_ACC when accessing WREG,
4770 (pic16_popGetTempReg): minor modification,
4771 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4772 'pic16_allocWithIdx',
4773 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4774 calling function in absolute addresses,
4775 (genAssign): take into account AOP_ACC asmop,
4776 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4777 * src/pic16/pcoderegs.c: some debug functions and lines added,
4778 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4779 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4781 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4782 call to allocReg, not by manually allocating a new one,
4783 (pic16_assignRegisters): now before going through the register
4784 allocating functions mark all registers as free. This eliminates some
4785 side effects resulting from peephole parser done earlier in the backbone
4787 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4789 * src/SDCCicode.c (geniCodeLogic),
4790 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4792 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4794 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4795 (genSend): bugfix, do not allocate and free twice,
4796 (shiftRLong): handle partially overlapping aops
4797 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4799 2006-03-08 Borut Razem <borut.razem AT siol.net>
4801 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4804 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4806 * support/regression/tests/bug1409955.c: new, added
4807 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4808 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4809 (aopForSym, aopOp): increment asmop.allocated if reused,
4810 (freeAsmop): decrement asmop.allocated and check for zero instead of
4812 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4813 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4814 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4815 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4816 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4817 genSignedRightShift, genRightShift, genDataPointerGet,
4818 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4819 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4820 in reverse order from allocation,
4821 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4822 added swappedLR to keep track
4823 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4824 pdata & code for GCC, z80, gbz80 & hc08
4825 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4827 2006-03-08 Raphael Neider <rneider AT web.de>
4829 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4831 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4833 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4834 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4835 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4837 2006-03-06 Borut Razem <borut.razem AT siol.net>
4839 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4840 made the linker quiet
4842 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4844 * src/pic16/gen.c (genPcall): fixed bug #1443644
4845 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4846 which dumps before the function entry point a data byte which represents
4847 the number of the local variables used by the specified function, added
4848 'xinst' for initial support for Extended Instruction Support,
4849 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4850 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4851 port->fun_prefix anymore (may change later),
4852 (genFunction, genEndFunction): do not store/restore local registers for
4853 _main (this should take care the --main-return command line option in
4855 (genOr): removed some legacy pic-port instructions,
4856 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4857 performing operations with SFR's causes data to be written more than
4858 once to each SFR. Perhaps SFRs should be handled in special cases...
4859 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4861 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4862 into account for stack starting position,
4863 (struct OPTIONS pic16_optionsTable): added command line argument
4864 --extended or -y for Extended Instruction Support,
4865 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4866 (deassignLRs): *** perhaps the most important change, old 'for' code
4867 (commented out for reference), didn't account for some registers which
4868 were left marked 'not free' after a pointer operation. The change
4869 reduces register usage a lot in some cases
4871 2006-03-04 Borut Razem <borut.razem AT siol.net>
4873 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4875 * support/regression/tests/bug-524697.c: decreased array size for
4876 mcs51 to fit into the internal RAM
4877 * support/regression/Makefile.in: a little bit more verbose
4879 2006-03-03 Borut Razem <borut.razem AT siol.net>
4881 * support/regression/fwk/lib/testfwk.c,
4882 support/regression/fwk/include/testfwk.h: introduced function
4883 _prints(), nonrecursive _printn(), call _initEmu() from main()
4884 * support/regression/ports/gbz80/support.asm,
4885 support/regression/ports/ucz80/support.asm,
4886 support/regression/ports/z80/support.asm,
4887 support/regression/ports/ds390/support.c,
4888 support/regression/ports/hc08/support.c,
4889 support/regression/ports/host/support.c,
4890 support/regression/ports/mcs51/support.c,
4891 support/regression/ports/xa51/support.c: added empty _initEmu()
4893 * support/regression/ports/pic16/gpsim.cmd,
4894 support/regression/ports/pic16/spec.mk,
4895 support/regression/ports/pic16/support.c,
4896 support/regression/Makefile.in: added pic16 regression test
4898 2006-03-01 Raphael Neider <rneider AT web.de>
4900 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4901 genConstPointerGet): use safe way of generating MOVFF to cover
4902 literals as well as registers, fixes bug #1440527
4903 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4905 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4906 more correctly, fixes bug #1232186
4907 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4908 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4909 gplink guess the correct processor in more cases, applied patch
4910 from Till Riedel attached to and fixing bug #1436552
4912 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4914 * support/regression/tests/array.c: added, contains check for #1434401
4915 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4917 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4919 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4920 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4921 * device/include/mcs51/c8051f326.h,
4922 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4923 * device/include/mcs51/c8051f000.h,
4924 * device/include/mcs51/c8051f018.h,
4925 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4926 PCON_IDLE,PCON_STOP and added sfr16 definitions
4928 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4930 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4931 genGetWord): fixed bug 1409955
4933 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4935 * device/include/hc08/mc68hc908gp32.h,
4936 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4938 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4940 * src/SDCCast.c (constExprValue): return NULL if not a value
4941 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4942 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4943 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4945 2006-02-13 Borut Razem <borut.razem AT siol.net>
4947 * src/regression/ptrarg.c: added, fails due to bug #1430967
4948 * src/regression/Makefile: ptrarg.c added, ...
4950 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4952 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4953 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4955 2006-02-11 Borut Razem <borut.razem AT siol.net>
4957 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4958 print "Processor: xxx" message to stdout only if --verbose
4960 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4962 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4963 * support/regression/tests/bug1426356.c: added
4964 * support/regression/tests/bitfields.c: removed 2 tests
4966 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4968 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4969 * device/include/mcs51/c8051f330.h,
4970 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4971 PCON_IDLE,PCON_STOP and added sfr16 definitions
4972 * device/lib/_divsint.c,
4973 * device/lib/_divuint.c,
4974 * device/lib/_divulong.c,
4975 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4976 register bank bug for small stackauto
4978 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4980 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4982 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4984 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4985 * all.dsp: corrected several bin paths
4986 * device/include/mcs51/c8051f120.h,
4987 * device/include/mcs51/c8051f300.h,
4988 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4989 to PCON_IDLE,PCON_STOP
4990 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4991 * device/lib/printf_large.c (output_float): fixed bug 1388703
4992 * support/regression/tests/bug1057979.c: added test for bug 1388703
4994 2006-02-08 Raphael Neider <rneider AT web.de>
4996 * src/pic/pcode.c (pciTRIS): fixed typo,
4997 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4998 (LinkFlow): fixed handling of flows that end in a call,
4999 (ReuseReg): perform safety check earlier
5000 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5001 to work with flows at the beginning of a pBlock,
5002 fixes #1426557 (Symbol not previously defined),
5003 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5005 (RemoveUnusedRegisters): update register usage info
5006 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5007 created, reuse existing ones instead
5008 * src/pic/gen.c (genPcall): fixed #1424719
5010 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5012 * link/z80/lkmain.c,
5014 * link/z80/lkdata.c,
5015 * link/z80/aslink.h: fixed build on current cygwin:
5016 replaced getline() by lk_getline()
5018 2006-02-01 Borut Razem <borut.razem AT siol.net>
5020 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5021 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5022 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5023 src/regression/bool1.c, src/regression/bool2.c,
5024 src/regression/bool3.c, src/regression/call1.c,
5025 src/regression/compare.c, src/regression/compare10.c,
5026 src/regression/compare2.c, src/regression/compare3.c,
5027 src/regression/compare4.c, src/regression/compare5.c,
5028 src/regression/compare6.c, src/regression/compare7.c,
5029 src/regression/compare8.c, src/regression/compare9.c,
5030 src/regression/configword.c, src/regression/for.c,
5031 src/regression/inline.c, src/regression/mult1.c,
5032 src/regression/nestfor.c, src/regression/or1.c,
5033 src/regression/pointer1.c, src/regression/ptrfunc.c,
5034 src/regression/rotate1.c, src/regression/rotate2.c,
5035 src/regression/rotate3.c, src/regression/rotate4.c,
5036 src/regression/rotate5.c, src/regression/rotate6.c,
5037 src/regression/rotate7.c, src/regression/string1.c,
5038 src/regression/struct1.c, src/regression/sub.c,
5039 src/regression/sub2.c, src/regression/switch1.c,
5040 src/regression/while.c, src/regression/xor.c,
5041 src/regression/create_stc, src/regression/simulate,
5042 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5044 * src/regression/gpsim_assert.h: added
5046 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5048 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5049 ((void (code *) (void)) 0) ();
5058 * as/mcs51/aslink.h,
5060 * as/mcs51/asmain.c,
5061 * as/mcs51/lkdata.c,
5063 * as/mcs51/lkmain.c,
5066 * as/z80/asmain.c: fixed build on current cygwin:
5067 replaced getline() by as_getline()
5069 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5071 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5072 declarator in the symbol chain
5074 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5075 parameter list for function pointers
5076 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5077 * support/regression/tests/bug-716242.c: added
5079 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5081 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5083 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5085 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5087 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5088 inifinitely recurseable, added static
5089 * support/regression/tests/bug-1408066.c: added
5091 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5094 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5095 renamed, added possibility to create "postLoopLbl"-labels
5096 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5097 newiTempLoopHeaderLabel
5098 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5099 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5100 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5101 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5102 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5103 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5104 (basicInduction): fixed bug #136564, made static,
5105 (loopInduction): changed parameter of basicInduction, made static,
5106 (addPostLoopBlock): added
5107 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5108 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5110 * support/regression/tests/bug-136564.c: added
5111 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5112 --std-sdcc99 to LIBSDCCFLAGS
5114 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5116 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5118 * support/regression/tests/bug-1406131.c: added
5120 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5122 * src/SDCCast.c (decorateType): fix promotion of unary minus
5123 * src/SDCCsymt.c (computeType): beautified
5124 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5125 (valUnaryPM, valComplement): fix sign and promotion,
5126 (valNot): ANSI: result type is int (SDCC: unsigned char)
5127 * support/regression/tests/uminus.c: speedup by removing superflous
5129 * support/regression/tests/onebyte.c: added promotion and signedness
5130 tests for unary minus
5131 * support/regressions/tests/bug-477927.c: disable warning about
5132 uninitialized variables
5133 * support/regression/tests/not.c: added
5135 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5137 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5138 * src/mcs51/gen.c (gen51Code): show final register usage after
5139 fillGaps in asm with --i-code-in-asm
5140 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5141 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5142 incUsed, rliveClear, adjustIChain): made static,
5143 (setFromRange): excluded because it's unused,
5144 (findPrevUseSym, markWholeLoop): added,
5145 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5146 through all branches of predecessors enables sdcc to emit the warning
5147 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5148 (rlivePoint): made static, added parameter emitWarnings which is only
5149 true during the first run out of two,
5150 (findRecursiveSucc, findRecursivePred): removed,
5151 (computeLiveRanges): made static, added parameter emitWarnings,
5152 (dumpIcRlive): added for debugging only
5153 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5154 removed prototype of setFromRange()
5155 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5156 in call of computeLiveRanges()
5157 * support/regression/tests/bug-895992.c: added
5158 * support/regression/tests/bug-971834.c: added
5159 * support/valdiag/tests/bug-895992.c: added
5160 * support/valdiag/tests/bug-971834.c: added
5162 2005-12-18 Raphael Neider <rneider AT web.de>
5164 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5165 (genUnpackBits): improved code for direct operands,
5166 (genPackBits): improved code for literal assignment to bitfields
5167 and for direct destination operands (no FSR indirection),
5168 prevented redundant AND, fixes #1362800,
5169 (AccLsh): added parameter to disable masking of the result
5170 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5171 skip instructions with side-effects (like incfsz),
5172 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5173 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5174 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5177 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5179 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5180 volatile variables as spill location
5182 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5184 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5186 * support/regression/tests/bug-1376320.c: added
5188 2005-12-08 Raphael Neider <rneider AT web.de>
5190 * src/pic/device.c: renamed is_shared to pic14_is_shared
5191 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5192 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5193 (is_valid_identifier): added for above workaround
5195 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * device/lib/Makefile.in: fixed to enable port-specific-objects
5198 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5199 char, thanks Hubert Sack
5200 * doc/sdccman.lyx: documented --xstack-loc,
5201 elaborated a bit more on interrupts and pitfalls,
5202 removed "setjmp/longjmp unsupported",
5203 documented some unsupported C99 features
5204 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5205 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5206 if, thanks Hubert Sack
5207 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5208 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5210 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5211 regression tests can report resource usage (rfe 700441)
5212 * support/regression/collate-results.py: report resource usage
5213 * support/regression/ports/ds390/spec.mk,
5214 * support/regression/ports/hc08/spec.mk,
5215 * support/regression/ports/mcs51/spec.mk,
5216 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5217 * support/regression/ports/ds390/uCsim.cmd,
5218 * support/regression/ports/hc08/uCsim.cmd,
5219 * support/regression/ports/mcs51/uCsim.cmd,
5220 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5221 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5222 library, use the default one
5223 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5224 building the library
5226 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5228 * config.dsp: added dependency on .version and configure_vc.awk
5229 * device/include/setjmp.h: updated for --stack-auto and --xstack
5230 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5231 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5232 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5233 * device/lib/libsdcc.lib: added _setjmp
5234 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5235 (decorateType): fixed bug 1372851,
5236 (optimizeGetHbit): fixed warning
5237 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5238 array initialisation
5239 * support/regression/tests/bug1057979.c: added test for bug 1358192
5240 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5242 2005-12-03 Borut Razem <borut.razem AT siol.net>
5244 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5245 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5247 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5249 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5250 createIval): implement symbol independant "flexible array member",
5251 (createIvalCharPtr): implemented flexible array initialisation with a
5253 * src/SDCCsymt.c (copyStruct): removed,
5254 (getSize): fixed misleading comment,
5255 (getAllocSize): removed, the additional allocation size is now in
5256 sym->flexArrayLength,
5257 (checkStructFlexArray): new, syntax checks for flexible array members,
5258 (compStructSize): added syntax checks for "flexible array members"
5259 (copyStruct): removed,
5260 (copyLinkChain): removed inefficient fix for bug 770487
5261 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5262 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5263 symbol->flexArrayLength
5265 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5266 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5267 * support/regression/tests/structflexarray.c: added
5268 * support/valdiag/tests/structflexiblearray.c: added
5270 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5272 * src/SDCCast.c (decorateType): fixed bug 1368489
5273 * support/Util/SDCCerr.c,
5274 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5276 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5278 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5279 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5281 2005-11-27 Borut Razem <borut.razem AT siol.net>
5283 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5284 support/cpp2/mkdeps.h: added command line option
5285 -obj-ext=<extension> to SDCPP to define object file externion, used
5286 for generation of make dependencies (-M)
5287 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5289 2005-11-26 Borut Razem <borut.razem AT siol.net>
5291 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5292 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5293 added pic and pic16 libraries
5295 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5297 * device/include/float.h: Corrected typo in prototype of __fsgt
5299 2005-11-25 Borut Razem <borut.razem AT siol.net>
5301 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5302 added creation of model-mcs51-stack-auto libraries
5304 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5306 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5308 * src/SDCCast.c (createIvalArray): removed obsolete comment
5310 2005-11-24 Borut Razem <borut.razem AT siol.net>
5312 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5313 added missing device/lib/mcs51/crt*.asm sources
5315 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5317 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5319 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5321 * device/lib/_fs2schar.c,
5322 * device/lib/_fs2sint.c,
5323 * device/lib/_fs2slong.c: optimized inline asm
5325 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5327 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5328 Better handling of floats between -1.0 and 0.0.
5330 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5332 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5333 (the missing "if"s prohibited removal of redundant labels)
5335 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5337 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5338 Properly convert floats between -1.0 and 0.0 to long, int, and char
5339 types (max integer value of negative floats tends to zero).
5340 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5341 Removed changes made so to work properly with floats between
5342 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5345 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5347 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5348 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5349 (genCast) cosmetic change
5350 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5351 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5353 * support/regression/tests/bitfields (testSignedBitfields): added
5355 2005-11-18 Borut Razem <borut.razem AT siol.net>
5357 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5358 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5359 introduced SILENT option to make building of pic16 libraries less
5361 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5363 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5364 Now they work properly with floats between -1.0 and 0.0
5365 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5367 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5369 * src/SDCCicode.c (printOperand): added missing else
5371 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5373 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5374 reformatted for better readability
5375 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5378 2005-11-17 Borut Razem <borut.razem AT siol.net>
5380 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5381 introduced SILENT option to make building of pic16 libraries less
5382 verbose - used for nightly snapshot build
5383 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5384 available on Win32 platforms.
5385 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5386 medium, large, pic and pic16
5388 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5390 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5391 printf("%f"...) sets fraction to zero.
5393 2005-11-16 Raphael Neider <rneider AT web.de>
5395 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5397 * src/pic/gen.c (genIfx): implemented for CARRY bit
5398 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5399 to generic pointers, fixes #1357332,
5400 (pic16_movLit2f): NEW,
5401 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5403 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5405 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5407 2005-11-11 Raphael Neider <rneider AT web.de>
5409 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5410 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5411 compute pointer's type from operand,
5412 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5413 improved single bit reads, fixes bug #1353379
5415 2005-11-09 Borut Razem <borut.razem AT siol.net>
5417 * support/scripts/sdcc.nsi: added lib/pic to the package
5419 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5421 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5423 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5425 * support/regression/tests/bug1348008.c: added
5426 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5427 * support/regression/tests/bug1337835.c: updated comment
5429 2005-11-06 Borut Razem <borut.razem AT siol.net>
5431 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5432 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5433 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5434 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5435 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5436 dynamic construction of cl_error_class and derivates - 2.nd try
5438 2005-11-05 Borut Razem <borut.razem AT siol.net>
5440 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5441 bug, which caused Bus Errors on sparc solaris
5443 2005-11-04 Borut Razem <borut.razem AT siol.net>
5445 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5446 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5447 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5448 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5449 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5450 and derivates to resolve the initialization problem on OSX
5452 2005-11-02 Borut Razem <borut.razem AT siol.net>
5454 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5455 corrected typo - #include <winsock2.h>
5457 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5459 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5460 (_asxxxx_mapping): added org directive for future enhancements
5462 2005-11-01 Borut Razem <borut.razem AT siol.net>
5464 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5465 enabled sockets on WIN32
5466 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5468 2005-10-31 Borut Razem <borut.razem AT siol.net>
5470 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5471 WIN32 backslash path delimiters should be escaped when used in C strings
5472 * support/regression/tests/bitfields.c: exclude failing assertions for
5473 __CYGWIN32__ and __MINGW32__ hosts
5475 2005-10-30 Borut Razem <borut.razem AT siol.net>
5477 * src/SDCCutil.c: corrected double comparison typo
5479 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5481 * device/lib/medium/Makefile: added for new memory model medium
5482 * device/include/asm/mcs51/features.h: updated for medium/pdata
5483 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5484 added Multiply & Accumulate sbit's and MAC0_PAGE define
5485 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5486 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5487 * device/lib/_mullong.c: update for medium model
5488 * device/lib/incl.mk: added medium model
5489 * doc/sdccman.lyx: documented medium model
5490 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5491 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5492 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5493 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5494 (allocParms): set SCLS and OCLS to pdata for medium model
5495 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5497 (powof2): return <0 if not power of 2
5498 * src/avr/gen.c (genBitWise): use updated powof2
5499 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5500 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5501 (shiftLLeftOrResult): use B if necessary
5502 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5503 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5504 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5505 * support/regression/Makefile.in: added test-mcs51-medium
5506 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5508 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5510 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5512 * device/lib/time.c (mktime): fixed bug 1334315
5514 2005-10-28 Raphael Neider <rneider AT web.de>
5516 * device/include/pic/p16f_common.inc: added common declarations
5517 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5519 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5521 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5522 (aopPutUsesAcc): added to predict accumulator use,
5523 (assignResultValue): save acc if necessary,
5524 (genMinusDec): store result if indirectly addressed,
5525 (genDivOneByte): save acc if necessary,
5526 (movLeft2Result): bugfix if left already in acc,
5527 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5528 attention to accumulator use (esp. pdata),
5529 (genReceive): receive pdata correctly
5530 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5531 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5533 2005-10-27 Raphael Neider <rneider AT web.de>
5535 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5537 2005-10-27 Raphael Neider <rneider AT web.de>
5539 * .version: changed version to 2.5.4
5540 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5541 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5542 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5543 arithmetics support routines
5544 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5545 * device/lib/Makefile.in: also create installdir for pic
5547 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5549 * src/pic/device.c (dump_sfr): rewritten to delegate register
5550 placement to the linker (use `extern sym' rather than sym EQU addr),
5551 (validAddress): fixed to check last specified address
5552 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5553 (popGetLit): truncate literal value to 8 bit,
5554 (popGet): moved assert to more appropriate place
5555 (popGetExternal): create pCode operand from and mark the according
5556 symbol as being `extern'
5557 (popGetAddr): added sanity check on immediate's offset, provide
5558 GPOINTER tag on demand
5559 (aopPut): fixed for immediates,
5560 (mov2w_op): move operand's address or contents to WREG (depending on
5561 operand type), safer variant of mov2w,
5562 (movwf,call_libraryfunc): NEW, handy abbreviations,
5563 (get_argument_pcop,get_return_val_pcop,pass_argument,
5564 get_returnvalue): interface for accessing function parameters and
5566 (assignResultValuei,genRet): use new parameter/return value interface
5567 (pic14_getDataSize): back to old version handling generic pointers,
5568 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5569 provided implementation and/or fixed old one,
5570 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5571 calls, removed legacy 8051 reference code
5572 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5573 (loadSignToC): NEW, move the operands sign bit to CARRY,
5574 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5575 genRightShiftSigned, accepts negative shift counts,
5576 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5577 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5578 generic pointers, __data pointers and __code pointers,
5579 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5580 and signed bitfields, limit bitfields to 8 bit,
5581 (genDataPointerGet): fixed number of bytes read,
5582 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5583 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5584 pointers to constant data are no longer assumed to point to __code
5585 space, removed invalid pointer types,
5586 (bitpatternFromVal): retrieve the PICs representation of an integer
5588 (genDataPointerSet): fixed assigning to po_immediate operands,
5589 (genGenPointerSet): implemented as library call,
5590 (genIfx): fixed incorrect condition,
5591 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5592 provide GPOINTER tag according to destination's storage class,
5593 (genCast): added code to handle casting to generic pointers, added
5594 sign-/zero extension of the result
5595 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5596 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5597 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5599 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5600 address/register resides in the shared banks
5601 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5602 put all variables into separate sections (have the linker arrange
5604 (picglue): put init code and interrupt handlers in separate sections
5605 * src/pic/main.c: added port specific options table, modified to PORT
5606 structure to make GPOINTERs 3 byte, added pic14_options
5607 (_pic14_do_link): private linking routine (update paths to libraries,
5608 add libsdcc.lib by default)
5609 * src/pic/main.h: declare pic14_options
5610 * src/pic/pcode.c: fixed instructions i/o relations,
5611 (RegCond): reverted to correct version,
5612 (newpCodeOpLit): truncate literals to 8 bit,
5613 (genericPrint): added debug output,
5614 (getRegFromInstruction): fixed for various operand types, simplified
5615 (BuildFlow): fixed broken handling of isntructions with labels
5616 (LinkFlow): start at last instruction in flow (skip trailing comments),
5617 pass the flow on to the next instruction after CALL
5618 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5619 (insertPCodeInstruction): fixed inserting after a skip instruction,
5620 (DoBankSelect): fixed for labeled instructions
5621 (OptimizepBlock): honor --nopeep switch
5622 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5623 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5624 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5625 (pCodeOptime2pCodes): allow disabling this optimization via
5626 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5627 but is still buggy), started implementation of a dataflow based
5628 pCode optimization (CSE + dead code elimination)
5629 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5630 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5631 names are independant of the stack location and therefore portable across
5634 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5636 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5637 (selectSpil): fixed bug 1337835 by not spilling bit variables
5638 * support/regression/tests/bug1337835.c: added test for this bug
5639 * src/mcs51/peeph.def: restart after rule 3.c,
5640 addded rules 263.x to optimize loading constants
5642 2005-10-26 Raphael Neider <rneider AT web.de>
5644 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5645 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5646 (genAssign): emit warning when casting literals to generic pointer
5647 type, also applies when taking the address of a fixed variable,
5648 (genCast): improved casting to generic pointers
5649 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5650 extern variables, added verbose error message
5651 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5653 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5655 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5656 carry must be complemented too
5657 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5658 could be emitted by genMinus
5659 * src/SDCCval.c (constVal): fixed bug 1305065
5661 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5663 * src/SDCCast.c (addCast): added promotion for bit variables
5664 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5665 promotion casts + optimisation
5666 (optimizeGetWord): fix warning 'i' might be used uninitialized
5667 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5668 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5670 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5672 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5673 all chars are promoted to int; promotion should be handled in SDCCast.c
5675 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5677 * device/lib/_strcmp.c: Fixed bug 1326457
5679 2005-10-11 Raphael Neider <rneider AT web.de>
5681 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5682 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5684 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5686 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5687 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5689 2005-10-04 Raphael Neider <rneider AT web.de>
5691 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5692 device/lib/pic16/pics.all: added pic18f1320
5693 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5695 2005-09-30 Raphael Neider <rneider AT web.de>
5697 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5698 * src/pic16/devices.inc: NEW, provides device descriptions
5699 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5701 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5703 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5706 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5708 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5709 documented Any Order Bit, Higher Order Byte and Higher Order Word
5710 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5711 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5712 (optimizeGetAbit): new, to get any bit, not only the high bit,
5713 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5714 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5715 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5716 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5717 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5718 GETABIT, GETBYTE, GETWORD: decorate them,
5719 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5720 (ast_print): added GETABIT, GETBYTE, GETWORD
5721 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5722 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5723 (geniCodeBinary): new generic binary icode,
5724 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5725 * src/port.h: updated comment for PORT.hasExtBitOp
5726 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5727 (genGetByte): new, to get a single byte,
5728 (genGetWord): new, to get a word from a long,
5729 (gen51Code): added GETABIT, GETBYTE, GETWORD
5730 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5732 2005-09-23 Raphael Neider <rneider AT web.de>
5734 * configure.in, configure: have device/lib/pic configured
5735 * device/lib/Makefile.in: added model-pic14
5736 * device/lib/clean.mk: added pic/ to clean rule
5737 * device/lib/pic: added rudimentary pic14 library providing support
5738 functions for multiplication/division/generic pointer access
5739 * src/SDCCopt.c (convilong): mark support functions as extern
5740 for pic14 port as well
5741 * src/pic/gen.c (genMult): added assertions,
5742 (genpic14Code): emit warning on unhandled iCodes
5743 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5744 * src/pic/pcode.c (pCodeOpCopy),
5745 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5746 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5747 SFR_REGISTER}), made safe for future extensions
5748 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5749 instructions even if preceeded by SKIP instructions (also remove
5750 them); removed unused code
5751 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5752 prevents leaving parts of the structure uninitialized after copying
5754 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5756 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5758 * support/regression/tests/addsub.c: added test for the bug
5760 2005-09-21 Raphael Neider <rneider AT web.de>
5762 * device/include/pic16/pic18f1220.h,
5763 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5764 * device/lib/pic16/Makefile.rules: added missing opening paren
5765 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5766 are provided in genutils.c,
5767 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5768 operand/result sizes,
5769 (genCmp): assert on NULL pointers first, then check deref'ed values
5770 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5773 2005-09-18 Raphael Neider <rneider AT web.de>
5775 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5776 as these are now unused,
5777 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5778 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5779 local, avoids uninitialized pointer dereference on r->name
5780 * src/pic16/ralloc.c (newReg): fixed indentation
5782 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5784 * src/SDCCval.c (constVal): fixed bug 730366
5785 * support/Util/SDCCerr.c,
5786 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5788 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5790 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5792 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5794 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5796 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5798 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5799 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5800 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5801 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5802 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5803 * packihx/packihx.c (hexDigit): made c unsigned char
5804 * as/mcs51/lklibr.c (fndsym),
5805 * link/z80/lkgb.c (gb),
5806 * link/z80/lklibr.c (fndsym),
5807 * link/z80/lkrloc.c (relr),
5808 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5809 * src/SDCC.lex (checkCurrFile, process_pragma),
5810 * src/SDCCglue.c (spacesToUnderscores),
5811 * src/SDCCmain.c (setParseWithComma, processFile),
5812 * src/asm.c (tvsprintf, printCLine),
5813 * src/avr/gen.c (emitcode, aopPut),
5814 * src/ds390/gen.c (emitcode),
5815 * src/hc08/gen.c (emitcode, emitinline),
5816 * src/mcs51/gen.c (emitcode, genInline),
5817 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5819 * src/pic/ralloc.c (debugLog),
5820 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5822 * src/pic16/ralloc.c (debugLog),
5823 * src/z80/main.c (_process_pragma):
5824 made all ctype.h function calls safe
5825 * src/SDCCopt.c: include math.h for fabs
5826 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5827 and used them throughout the code to make ctype.h function calls safe
5828 * src/ds390/main.c (asmLineNodeFromLineNode),
5829 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5830 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5832 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5833 (newpCodeAsmDir): made ctype.h function calls safe
5834 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5835 pic16_emitcode): made lbp unsigned char*
5836 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5837 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5838 * src/xa51/gen.c (emitcode),
5839 * src/z80/gen.c (_emit2): made lbp unsigned char*
5840 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5843 2005-09-05 Raphael Neider <rneider AT web.de>
5845 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5846 access bank splitpoint
5848 2005-09-05 Raphael Neider <rneider AT web.de>
5850 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5852 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5854 * .version: changed to version 2.5.3
5855 * doc/sdccman.lyx: changed version to 2.5.3,
5856 documented --codeseg and --constseg and pragma codeseg and constseg,
5857 documented bit parameters (reentrant) and bit returning
5858 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5859 currFunc->recvSize, but is this ok for all ports?
5860 (ast2iCode): result of ~ on unsigned char must be cast to int for
5862 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5863 function pointers in bit space
5864 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5865 (processFuncArgs): call port.reg_parm() with reentrancy info
5873 * src/z80/main.c: port.reg_parm prototype extended with
5874 "bool reentrant" parameter
5875 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5876 options.stackAuto for allocating bit register parameters
5877 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5878 (genSend): set BitBankUsed if it is,
5879 (selectRegBank): factored out of genCall for use in genPcall,
5880 (genCall): removed redundant dtype assignmen, use selectRegBank,
5881 (genPcall): handle returning in Carry properly, save in F0 if needed,
5882 (genReceive): handle bit register parameters
5883 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5884 (mcs51_assignRegisters): enable bit registers for all reentrant
5885 functions and don't set BitBankUsed unconditionally
5886 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5887 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5888 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5890 2005-08-27 Borut Razem <borut.razem AT siol.net>
5892 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5893 ppc-osx (Darwin) does not support -u option. It seems that it is
5894 supported only on Linux - GNU cp
5896 2005-08-25 Borut Razem <borut.razem AT siol.net>
5898 * sim/ucsim/gui.src/serio.src/Makefile.in,
5899 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5900 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5901 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5902 install and strip, since the strip at /usr/ccs/bin should be used
5905 2005-08-24 Borut Razem <borut.razem AT siol.net>
5907 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5909 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5911 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5914 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5916 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5917 * as/mcs51/lkmain.c (link_main): fixed warning
5918 * device/include/stdbool.h: ds390 has no advanced bit support yet
5919 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5920 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5921 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5922 and updated their macros
5923 * src/SDCCval.c (constVal): updated comment for renamed b_long
5925 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5927 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5928 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5929 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5930 (oprio): set priority for '['
5931 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5933 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5934 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5935 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5936 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5937 added overlayable BIT_BANK area
5938 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5939 (summary2): explain 'T' in legenda
5940 * as/mcs51/lkrloc.c: replaced old K&R style,
5941 (relr): added R_BIT processing,
5942 (errmsg): added "Bit-addressable relocation error",
5943 (adb_bit): added for converting from byte- to bit-addressable space,
5944 (adb_24_bit): added for converting from byte- to bit-addressable space
5945 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5946 used in reentrant functions now even as return value
5947 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5948 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5949 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5950 * src/SDCCglobl.h: added indicator BitBankUsed
5951 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5952 the bit registers b0-b7
5953 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5954 (geniCodeCast): fixed bug 1263853,
5955 (geniCodeLogicAndOr): put result in bool or char,
5956 (geniCodeReceive): added parameter func for accessing the return type,
5957 (geniCodeFunctionBody): pass func to geniCodeReceive
5958 * src/SDCCmain.c: added indicator BitBankUsed
5959 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5960 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5961 (checkSClass): don't put automatic bool/bit on stack,
5962 (checkFunction): removed check on function cannot return bit
5963 * src/SDCCsymt.h: added newBoolLink prototype
5964 * src/mcs51/gen.c (rb1regs): added bit registers,
5965 (movc): created for assigning to carry,
5966 (pushReg, popReg): created for pushing registers,
5967 (sameRegs): check both AOP_REG and AOP_CRY types,
5968 (aopOp): handle bit registers,
5969 (aopPut): optimization no self-assign,
5970 (saveRegisters): push reg->base (bits) only once for bit registers,
5972 (unsaveRegisters): pop reg->base only once and use popReg,
5973 (assignResultValue): added parameter func and return in carry for bits,
5974 (genIpush): optimization no reload in A if not changed,
5975 (genSend): bit parameters in reentrant functions are passed in bit
5976 registers by first assigning to bits in B, then save registers and
5978 (genCall): handle returning in Carry properly, save it in F0 if needed,
5979 (genPcall): updated assignResultValue call, this is not safe yet for bit
5980 returning function !!!
5981 (genFunction): don't generate equ's for bit registers and use pushReg,
5982 (genEndFunction): take care of bit returning functions and use popReg,
5983 (genRet): return bit in Carry,
5984 (genIfx): optimize bit registers and other directly addressable bits,
5985 (genReceive): updated assignResultValue call
5986 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5987 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5988 registers when using stack-auto
5989 * src/mcs51/ralloc.c (_G): added allBitregs,
5990 (regs8051): added the bit registers,
5991 (createStackSpil): use macro IS_BIT,
5992 (getRegBit): added to allocate a bit register, else spill,
5993 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5994 (updateRegUsage): factored out to ease stepping while debugging,
5995 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5996 also allocate bit registers,
5997 (fillGaps): handle bit registers,
5998 (findAllBitregs): added to create bit vector with all bit registers,
5999 (mcs51_allBitregs): returns this bit vector,
6000 (mcs51_assignRegisters): when using stack-auto use bit registers for
6001 passing parameters and creating local variables
6002 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6004 2005-08-22 Borut Razem <borut.razem AT siol.net>
6006 * device/lib/Makefile.in: replaced find option -or with -o
6007 to make it run on solaris
6009 2005-08-22 Raphael Neider <rneider AT web.de>
6011 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6012 fixes #1265442 (crash on Solaris)
6014 2005-08-20 Borut Razem <borut.razem AT siol.net>
6016 * configure, configure.in: added tests for libsocket and libnsl libraries,
6017 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6018 from support/regression/Makefile.in
6019 * support/regression/Makefile.in: added
6020 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6021 * sim/ucsim/libtool: regenerated on sparc-solaris
6022 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6023 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6024 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6025 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6026 sparc-solaris, which doesn't use GNU ld linker
6027 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6028 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6030 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6032 * src/mcs51/peeph.def: updated comments
6034 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6036 * device/lib/_gptrget.c,
6037 * device/lib/_gptrput.c: slightly shorter
6038 * doc/sdccman.lyx: incremented version
6039 * src/mcs51/peeph.def: moved peephole comments to the line of first
6040 change to better keep line correlation, reanimated 186.e
6041 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6043 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6045 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6046 David Saxton with quotes around file name.
6048 2005-08-15 Borut Razem <borut.razem AT siol.net>
6050 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6051 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6052 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6053 make tests run on x86_64 platform
6055 2005-08-13 Raphael Neider <rneider AT web.de>
6057 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6058 as it might be executed DURING a build (parallel make is wonderful)
6060 2005-08-13 Raphael Neider <rneider AT web.de>
6062 * device/lib/Makefile.in (port-specific-objects-pic16):
6063 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6064 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6066 * device/lib/pic16/Makefile.rules: build subdirs before creating
6067 the library, removed builddir rule, create $(builddir) early in
6068 recurse rule, use empty recurse rule for leaf directories
6069 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6070 mkdir errors (race condition), removed duplicate suffix "hex"
6072 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6073 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6074 prevents mkdir -p from aborting on Alpha
6076 2005-08-12 Raphael Neider <rneider AT web.de>
6078 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6079 db-statements in order to allow for arrays of pointers in code
6080 sections to be placed without interspersed 0-padding, fixes
6082 * (emitStatistics): fixed division by zero for pic18f1220
6083 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6084 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6085 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6086 * (pic16_pCodeConstString): keep track of already emitted string
6087 literals to prevent "duplicate definitions of symbol _str_NR"
6088 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6090 * device/lib/Makefile.in: ignore failing PIC16 library builds
6091 * device/lib/pic16/Makefile: do not build if gputils are missing
6092 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6094 2005-08-10 Raphael Neider <rneider AT web.de>
6096 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6099 2005-08-10 Raphael Neider <rneider AT web.de>
6101 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6102 Rokas' patch to add the new fixed point type "__fixed16x16"
6103 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6104 functions for __fixed16x16 arithmetics
6105 * device/lib/pic16: reimplemented the build system to support
6106 a separate build directory, better handling of libio (create
6107 the library in a separate subdir for each architecture) and
6108 easier configuration (centralized in Makefile.common)
6110 2005-08-07 Raphael Neider <rneider AT web.de>
6112 * src/pic16/gen.c (genrshTwo): fixed sign extension
6113 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6114 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6116 * device/include/pic16/pic18f4220.h: NEW, header for
6117 pic18f4220 and pic18f4320
6118 * device/include/pic16/pic18fregs.h: added new devices,
6119 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6120 * device/include/pic16/signal.h: resolved name clashes
6121 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6122 to also allow testing for interrupt enable bits, added
6123 comments on how to use the macros
6124 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6125 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6126 register definitions for the devices
6127 * device/lib/pic16/pics.all: added new devices
6128 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6130 * device/lib/pic16/libc/stdlib/memfree: do not count
6131 the block header as free memory
6132 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6133 simplified and added missing end-of-blocklist-marker
6134 (reported by Peter Onion, fixes #1252814)
6135 * (_mergeHeapBlock): fixed loop condition
6136 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6137 len==0, restructured code
6138 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6139 up a bit, reduced bitfield accesses, prevent endless loops
6140 in case of heap corruption
6141 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6142 "unreferenced arguments/must return a value" warnings
6143 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6144 replaced BAUDREG with SPBRG
6145 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6146 device/lib/pic16/debug/gstack/gstack.c: replaced
6147 _naked, _asm, _endasm with __naked, __asm, __endasm
6149 2005-08-05 Raphael Neider <rneider AT web.de>
6151 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6152 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6154 2005-08-05 Borut Razem <borut.razem AT siol.net>
6156 * device/lib/Makefile.in: added missing ';'
6157 * configure: removed ^M characters
6159 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6161 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6162 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6165 2005-08-04 Borut Razem <borut.razem AT siol.net>
6167 * configure.in: pic16 libraries build 2nd try - enable running
6168 configure in device/lib/pic16
6169 * configure: regenerated from configure.in
6170 * device/lib/Makefile.in: create $(PORT)/bin directory
6172 2005-08-03 Raphael Neider <rneider AT web.de>
6174 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6175 to get/set values via pointers
6176 * (genUnpackBits,genPackBits): changed detection of
6177 ptr->bitfield vs. sym.bitfield, fixed access via generic
6178 pointers, removed dead (wrong) code for multibyte bitfields
6179 * (genNearPointerGet, genGenPointerGet): removed useless code,
6180 fixed bitfield detection, fixes #1250594
6181 * (genNearPointerSet): removed useless code
6182 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6183 and introduced macro pic16_emitpcode that conditionally emits
6184 the origin of the following pCode (useful for debugging SDCC)
6185 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6186 * (createDefmap): fixed handling of LFSR for --optimize-df
6188 2005-08-02 Borut Razem <borut.razem AT siol.net>
6190 * device/lib/Makefile.in: pic16 libraries build enabled since
6191 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6193 2005-08-02 Raphael Neider <rneider AT web.de>
6195 * src/pic16/gen.c (genPackBits): removed deprecated warning
6196 * (genGenPointerSet): fixed bitfield detection
6198 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6200 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6202 2005-07-31 Raphael Neider <rneider AT web.de>
6204 * device/lib/pic16/libdev/pic18f458.c,
6205 device/include/pic16/pic18f458.h: added missing T0CONbits
6207 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6209 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6211 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6213 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6215 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6217 * device/include/mcs51/at89c51ed2.h: added.
6219 2005-07-23 Raphael Neider <rneider AT web.de>
6221 * src/pic/gen.h: added emitpcode macro for debugging
6222 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6223 and replace by macro adding debug information on demand
6224 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6225 * (gencjne): tried to fix; replaced with correct (slower) code
6226 * (gen{Unp,P}ackBits): fixed single bit access
6227 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6228 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6229 previous instruction
6230 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6231 register has to be handled with care (forbidding movement
6232 of assignments/uses, removing assignments completely, ...)
6233 * (pCodeOptime2pCodes): make use of regIsSpecial
6234 * added lots of debugging output (commented out)
6235 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6236 from being reused as result UNLESS it is known to work
6238 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6240 * support/Util/dbuf.h: include <stddef.h> for size_t
6241 * .version: changed to version 2.5.2
6243 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6245 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6247 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6249 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6250 (genModOneByte): removed needless psha/pula
6252 2005-07-22 Raphael Neider <rneider AT web.de>
6254 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6255 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6256 * src/pic/gen.c (resolveIfx): do not "invent" labels
6257 * (genSkipc): changed to positive logic
6258 * (genSkipCond): removed as no longer needed
6259 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6261 * (genLeftShift): check operands are in different registers
6262 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6263 INCF does not update CARRY...
6264 * src/pic/main.c: fixed _linkCmd
6265 * src/pic/pcode.c (unlinkpCode): added inactive code
6266 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6267 alive (do not assign result and operand overlapping registers)
6269 2005-07-22 Raphael Neider <rneider AT web.de>
6271 * src/pic/device.c (dump_sfr): replaced register declaration with
6272 call to emitSymbolToFile() to avoid duplicate symbols
6273 * (assignRelocatableRegisters): do not declare external symbols
6274 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6275 right (take size of type, not etype)
6276 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6277 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6278 * (packRegsForAccUse): disabled assignment of WREG as
6279 the result reg to prevent occurence of just fixed #1235003,
6281 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6282 symbols (avoids duplicate symbols in .asm file)
6283 * (pic14emitRegularMap): use emitSymbolToFile()
6284 * src/pic/gen.c (aopOp): fixed spillLocation handling
6285 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6286 * (genDataPointerSet): removed unneccessary variables/output
6288 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6290 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6291 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6293 2005-07-21 Raphael Neider <rneider AT web.de>
6295 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6296 architecture cannot handle them efficiently, fixes bug #1235003
6297 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6298 check for empty sets before using them (fixes bug #1232190)
6300 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6302 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6303 (lnksect2): generate warnings for memory overlap
6304 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6305 constseg to set the name of these segments so you can instruct the linker
6306 to place them in banks
6307 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6308 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6309 added code_seg and const_seg to options
6310 * src/SDCCglue.c (emitMaps): use options.const_seg,
6311 (createInterruptVect): put interrupt vectors in segment HOME,
6312 (glue): put HOME before static segment and put the main glue in HOME,
6313 (glue): use options.code_seg
6314 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6315 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6316 these segments so you can instruct the linker to place them in banks
6317 (linkEdit): use code_loc for HOME segment which should be the first
6318 segment in code memory now
6319 * src/SDCCmem.c: fixed more stuff like bug 1238386
6320 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6321 (changePointer): don't change function pointers to code pointers for
6323 (compareType): added exceptional check for banked function pointers
6324 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6325 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6326 after static in code memory
6327 * src/mcs51/gen.c: added aopLiteralLong prototype,
6328 (aopForSym): use getSize for functions,
6329 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6330 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6331 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6333 (genPcall): use call for literal function pointers and generate banked
6334 calls over the one trampoline so there's only one place for the user to
6335 modify according to his/hers hardware,
6336 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6337 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6338 * src/mcs51/main.c: added keyword banked,
6339 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6340 * support/Util/SDCCerr.c,
6341 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6342 needed for passing the bank and address to the trampoline
6343 * device/lib/mcs51/crtbank.asm: added for bankswitching
6344 * device/lib/mcs51/Makefile: added crtbank
6346 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6348 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6349 for fields at offset 0 of a struct or union as reported
6350 on 2005-07-07 in the developer mailing list.
6352 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6354 * src/SDCCmem.c: fixed bug 1238386
6356 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6358 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6359 (patch #1144962), added peephole 300, enabled 259.x
6360 * doc/sdccman.lyx: removed screenshot and provided link instead
6362 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6364 * doc/sdccman.lyx: added section about debugging with ddd
6365 * doc/figures/ddd_example.eps: screenshot of debugging session
6367 2005-07-04 Raphael Neider <rneider AT web.de>
6369 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6370 like CODE pointers, fixes #1115683
6371 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6372 call, fixes bugs #1232211, #1228110,
6373 fixed wrong casts to pCodeFlow from pCodeInstructions
6375 2005-07-04 Raphael Neider <rneider AT web.de>
6377 * src/pic/gen.c (popGet): changed assert to allow for
6379 * (popGetAddr): changed signature to provide
6380 an additional index, patched all call sites
6381 * (genCmpEq): handle literal-like operands correctly
6382 * (genAddrOf): added sanity checks on __code/__data pointers
6383 * (genAssign): added handling of symbols from __code section
6384 * (gencjne): do not generate code for comparisons whose result
6385 is neither stored nor used, fixes bug #1171114
6386 * (AccLsh, AccRsh): operate on operand instead of WREG
6387 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6388 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6390 * rewrote complete shift-by-literal logic, commented unused
6392 * (genConstPointerGet): get multiple bytes (if result size > 1),
6393 fixed handling of non-immediate addresses
6394 * (genPointerGet): handle CODE pointers like CONST pointers
6395 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6396 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6397 operand is to be treated as a literal or not
6398 * (mov2w,genPcall,genCmpEq),
6399 src/pic/genarith.c: use aop_isLitLike() to decide between
6400 literal/register contents
6401 * (addSign): added missing offset
6402 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6403 only emit comment in debug-mode,
6404 use {aop,op}_isLitLike throughout the file
6405 * src/pic/glue.c: fix initializers for pointers (work in progress)
6406 * src/pic/pcode.c (get_op): honor index on _const symbols
6407 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6408 * (dumppBlock): added pCode size estimation
6409 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6410 check for IS_SYMOP before OP_SYMBOL'ing
6411 * fixed indentation, compacted switch-statements
6412 * (allocReg): find free register and allocate it instead of
6413 allocating new registers all the time
6414 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6415 registers as its operands (necessary only for multibyte GETs)
6417 2005-07-01 Raphael Neider <rneider AT web.de>
6419 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6420 debugging .asm-output macros FENTRY + FEXIT
6421 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6423 * (emitpComment): NEW, printf to pCode
6424 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6426 * (popGetAddr): NEW, variant of popGet to access an immediates
6427 high(er) bytes instead of the n'th byte of memory they reference,
6428 replaced popGet with popGetAddr where neccessary
6429 * (genDataPointerGet): reactivated and fixed implementation
6430 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6432 * (genDataPointerSet): fixed multibyte assignments
6433 * (genpic14Code): fixed --i-code-in-asm handling
6434 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6435 * (genPlus): fixed index-out-of-bounds error
6436 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6437 * src/pic/ralloc.c: added debugging output macro FENTRY2
6438 * (spillThis): fixed indentation, enbraced for-body for clarity
6439 * (rematStr): commented out as now unused
6440 * (regTypeNum): commented out special spill case (overwrites
6442 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6444 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6446 * doc/sdccman.lyx: documented sfr16/sfr32,
6447 added example for using storage class with function pointers
6448 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6450 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6452 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6453 * device/lib/_itoa.c,
6454 * device/lib/_ltoa.c: optimized codesize
6455 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6456 but don't know how to suppress the double warning.
6457 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6458 * support/Util/SDCCerr.c,
6459 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6461 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6463 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6464 fixed old K&R prototypes
6465 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6466 * device/lib/_gptrget.c,
6467 * device/lib/_gptrgetc.c,
6468 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6469 also new versions for small generic pointers and banked generic pointers
6470 * src/port.h: added const_name
6471 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6472 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6473 * src/SDCCcse.c (findPrevIc): check all associative operators
6474 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6475 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6476 * src/SDCCmem.c: updated comments,
6477 set far-space to 0 for pdata, results in optimized code
6478 * src/SDCCmem.h: added macro CONST_NAME
6479 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6480 moving the info into the highest bits, see also gptrget/gptrput
6481 * src/src.dsp: added sdcc.ico to project files
6482 * src/avr/gen.c (genCast): fixed bug 0x%d
6483 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6484 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6485 relation between ptr_type and DCL_TYPE,
6486 (genCast): fixed bug 0x%d
6487 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6488 (CODE)" for const_name
6489 * src/hc08/gen.c (genCast): fixed bug 0x%d
6490 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6491 (hc08_port): added "CONST (CODE)" for const_name
6492 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6493 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6494 between ptr_type and DCL_TYPE,
6495 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6496 operand* and took AOP() inside function so sfr-ness can be checked,
6497 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6499 (genFunction, genEndFunction): optimized stack setup,
6500 (genMinus): optimized for literals with ending zeroes (in bytes),
6501 (genCast): fixed bug 0x%d
6502 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6503 (mcs51_port): added "CONST (CODE)" for const_name
6504 * src/mcs51/peeph.def: made rule 226 more generic
6505 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6506 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6507 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6508 * src/z80/main.c (z80_port): added NULL for const_name,
6509 (gbz80_port): added NULL for const_name
6510 * support/regression/tests/bug663539.c,
6511 * support/regression/tests/sfr16.c: new tests
6513 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6515 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6517 2005-06-24 Raphael Neider <rneider AT web.de>
6519 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6521 * device/include/pic16/signal.h: added USBIF
6524 2005-06-24 Raphael Neider <rneider AT web.de>
6526 * device/lib/pic16/libdev/pic18f2455.c,
6527 device/include/pic16/pic18f2455.h: NEW
6528 * device/include/pic16/pic18fregs.h,
6529 device/lib/pic16/pics.all,
6530 src/pic16/device.c: added 18f2455
6531 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6532 device/include/pic16/{pic18f[68][567].h,usart.h}:
6533 replaced MULTIPLE_USARTS define with more relaible
6534 compatibility sfrs (for USART access)
6536 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6538 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6539 and the output asm file line is printed on two lines.
6541 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6543 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6544 BGT, BLE, BHI, and BLS instructions
6545 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6547 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6548 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6550 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6552 2005-06-15 Raphael Neider <rneider AT web.de>
6554 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6555 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6556 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6557 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6558 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6560 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6562 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6563 Marcel Telka in bug #1215704
6565 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6567 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6568 located in shared memory bank.
6570 2005-05-31 Raphael Neider <rneider AT web.de>
6572 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6573 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6574 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6576 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6578 * device/lib/_strncpy.c: fixed the fix
6580 2005-05-26 Raphael Neider <rneider AT web.de>
6582 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6583 initializers with \0, bug #1208187
6584 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6585 intializers with \0, bug #1208187
6587 2005-05-26 Raphael Neider <rneider AT web.de>
6589 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6590 initializers with \0, bug #1208187
6591 * src/pic16/main.c (_process_pragma): added sanity checks
6592 for stack position and size, emit warnings when appropriate
6594 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6596 * device/lib/_strncpy.c: fixed not filling with \0
6598 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6600 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6602 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6603 compound_statement),
6605 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6607 2005-05-24 Raphael Neider <rneider AT web.de>
6609 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6611 2005-05-24 Raphael Neider <rneider AT web.de>
6613 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6614 TRISE definitions, closes bug #1162453
6616 2005-05-22 Raphael Neider <rneider AT web.de>
6618 * src/pic16/main.c (_process_pragma): check for missing
6619 arguments to pragmas code and udata
6620 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6621 consistency fixes to match other headers (thanks to Jim Paris)
6622 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6624 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6626 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6628 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6630 * support/regression/tests/bug1198642.c: new test
6631 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6632 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6633 * support/scripts/resource.h,
6634 * support/scripts/resource.rc,
6635 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6636 * support/scripts/sdcc.ico: added 32x32 icon
6638 2005-05-18 Raphael Neider <rneider AT web.de>
6640 * device/lib/pic16/libdev/pic18f*.c,
6641 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6642 keywords to "__sfr" and "__at (X)"
6643 * device/include/pic16/pic18fregs.h: added pic18f4520
6644 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6645 #1203088 (MPLAB compatibility)
6647 2005-05-17 Raphael Neider <rneider AT web.de>
6649 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6650 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6651 * device/lib/pic16/pics.all: added new devices
6652 * src/pic16/device.c: added support for pic18f4520
6654 2005-05-16 Raphael Neider <rneider AT web.de>
6655 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6656 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6657 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6658 convenience function for bit access
6660 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6662 * device/lib/printf_large.c: fixed bug 1193299
6663 * support/regression/tests/bug1057979.c: added test %3.3s
6665 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6667 * device/include/mcs51/8051.h,
6668 * device/include/mcs51/8052.h: made parseable with lint
6669 * device/include/mcs51/lint.h: added include file for (sp)lint
6670 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6671 * doc/cdbfileformat.lyx,
6672 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6674 2005-05-14 Raphael Neider <rneider AT web.de>
6676 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6677 * device/lib/pic16/libc/stdlib/itoa.c (new)
6678 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6679 * device/lib/pic16/libio/Makefile: exclude subdir according to
6680 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6681 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6682 * src/pic16/gen.c (genFunction): prevent annoying warning
6683 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6685 * support/cpp2/cppmain.c (cpp_output_string): new
6686 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6689 2005-05-13 Borut Razem <borut.razem AT siol.net>
6691 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6693 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6695 * .version: changed to version 2.5.1; back to bleeding edge development
6697 2005-05-11 Borut Razem <borut.razem AT siol.net>
6699 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6700 generate PDF version 1.3 documents
6702 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6704 * .version: changed to version 2.5.0
6706 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6708 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6710 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6712 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6713 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6714 well as many smaller updates.
6715 * .version: changed to version 2.5.0-pre1
6717 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6719 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6721 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6723 * support/regression/tests/bug1185672.c: added
6724 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6726 * src/mcs51/gen.c (genCall): added comments, made it look safer
6727 * src/mcs51/gen.c (genEndFunction): simplified
6729 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6731 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6733 2005-04-14 Borut Razem <borut.razem AT siol.net>
6735 * fixed bug 1045046 - SIGSEGV with really simple code?:
6736 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6737 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6739 2005-04-14 Borut Razem <borut.razem AT siol.net>
6741 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6742 src/pic16/device.h: temporarily disabled experimental #inline pragma
6745 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6747 * device/include/z80/stdio.h,
6748 * device/include/z80/string.h: removed these highly incomplete files so
6749 SDCC can use the default ones in device/include/
6751 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6753 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6755 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6758 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6760 * device/include/malloc.h: removed redundant __reentrant prototypes
6761 * device/lib/_mullong.c: added working xstack variant in asm (C version
6762 doesn't pass regression tests)
6763 * device/lib/bpx.c: used __data and made bpx char for mcs51
6764 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6765 (createFunction): fixed bug with xstackPtr
6766 * src/SDCCcse.c: corrected comments
6767 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6768 (killDeadCode, eBBlockFromiCode): removed unused code
6769 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6771 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6772 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6773 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6774 (genModOneByte): fixed warning in MSVC
6775 * src/mcs51/main.c (): added comments
6776 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6778 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6780 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6782 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6784 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6786 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6788 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6789 characters arrays of larger size than the declared one.
6791 2005-04-10 Borut Razem <borut.razem AT siol.net>
6793 * src/pic/gen.c (genInline),
6794 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6795 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6796 (findNextInstruction), (findPrevInstruction),
6797 (findInstructionUsingLabel),
6798 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6799 * src/pic/pcode.c (findLabel): added missing '\n'
6800 * src/src.dsp: added SDCCdwarf2.c to the project
6802 2005-04-09 Borut Razem <borut.razem AT siol.net>
6804 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6806 2005-04-08 Raphael Neider <rneider AT web.de>
6808 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6809 into the chain after a given one) and mergeDefmapSymbols (combine
6810 defmap entries for each symbol per pcode)
6811 * (createDefmap): have defmap entries merged in the end
6812 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6813 a symbol before replacing one access type's symbol, merge symbols in
6814 the end (replacement symbol might already have an entry)
6815 * (assignValnums): keep reference to written WREG intact
6817 2005-04-08 Raphael Neider <rneider AT web.de>
6819 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6822 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6824 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6827 2005-04-07 Raphael Neider <rneider AT web.de>
6829 * device/include/pic16/usart.h: added compatibility defines for
6830 devices with more than one USART
6831 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6833 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6835 * device/lib/Makefile.in: updated for port specific include
6837 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6839 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6841 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6843 * device/include/8051.h,
6844 * device/include/8052.h,
6845 * device/include/at89S8252.h,
6846 * device/include/at89c55.h,
6847 * device/include/at89x051.h,
6848 * device/include/at89x51.h,
6849 * device/include/at89x52.h,
6850 * device/include/mcs51reg.h,
6851 * device/include/reg51.h,
6852 * device/include/reg764.h,
6853 * device/include/regc515c.h,
6854 * device/include/sab80515.h: (re)moved these 12 files
6855 * device/include/mcs51/8051.h,
6856 * device/include/mcs51/8052.h,
6857 * device/include/mcs51/at89S8252.h,
6858 * device/include/mcs51/at89c55.h,
6859 * device/include/mcs51/at89x051.h,
6860 * device/include/mcs51/at89x51.h,
6861 * device/include/mcs51/at89x52.h,
6862 * device/include/mcs51/mcs51reg.h,
6863 * device/include/mcs51/reg51.h,
6864 * device/include/mcs51/reg764.h,
6865 * device/include/mcs51/regc515c.h,
6866 * device/include/mcs51/sab80515.h: and added them here
6868 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6870 * device/include/stdarg.h: changed SDCC specific keywords to double
6872 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6874 * device/include/hc08/mc68hc908gp32.h,
6875 * device/include/hc08/mc68hc908jb8.h,
6876 * device/include/hc08/mc68hc908jkjl.h,
6877 * device/include/hc08/mc68hc908qy.h: fixed comments
6878 * device/include/mcs51/README: updated
6879 * device/include/mcs51/c8051f120.h: added PINRSF
6880 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6881 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6882 amidst code. Also inline is not supported.
6884 2005-04-06 Raphael Neider <rneider AT web.de>
6886 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6887 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6888 callers stack/frame pointers
6890 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6892 * device/include/pic16/usart.h: added, missing in previous commit,
6893 * device/include/pic16/adc.h: fixed typo,
6894 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6896 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6898 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6899 uninitialized because a bug appears with gplink
6900 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6901 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6902 complains for unrecognised option
6904 2005-04-05 Raphael Neider <rneider AT web.de>
6906 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6907 structs as well (using memcpy)
6908 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6909 on ISRs (GOTO has no label)
6910 * src/pic16/device.h: added OF_OPTIMIZE_DF
6911 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6912 new data flow analysis/optimization
6913 * src/pic16/pcode.c: added (prototypes for and implementation of)
6914 dataflow analysis functions, fixed pCodeInstructions' inCond and
6915 outCond values, made RCALL a branch instruction
6916 * (pic16_unlinkpCode): keep C line if possible
6917 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6918 C line moved if possible
6919 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6920 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6921 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6922 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6924 * (pic16_getJumptabpCode): NEW, needed in...
6925 * (LinkFlow): fixed handling of jumptables, calls and conditional
6927 * (pic16_InsertCommentAfter): NEW
6928 * (pic16_pCodeReplace): made verbose and flow preserving
6929 * (AnalyzeFlow): added call to data flow analysis
6930 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6931 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6932 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6934 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6936 * src/SDCCast.c (decorateType): fixed bug #1105626
6938 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6940 * device/include/asm/pic16/features.h,
6941 * pic18f*.h headers,
6942 * device/include/pic16/adc.h,
6943 * device/include/pic16/delay.h,
6944 * device/include/pic16/i2c.h,
6945 * device/include/pic16/malloc.h,
6946 * device/include/pic16/stdio.h,
6947 * device/include/pic16/stdlib.h,
6948 * device/include/pic16/string.h,
6949 * device/lib/pic16/libc/stdio/printf_tiny.c,
6950 * device/lib/pic16/libc/stdio/printf_small.c,
6951 * device/lib/pic16/libc/stdio/strmgpsim.c,
6952 * device/lib/pic16/libc/stdio/strmmssp.c,
6953 * device/lib/pic16/libc/stdio/strmusart.c,
6954 * device/lib/pic16/libc/stdio/vfprintf.c,
6955 * device/lib/pic16/libc/stdlib/ltoa.c,
6956 * device/lib/pic16/libc/stdlib/putchar.c,
6957 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6958 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6959 * device/lib/pic16/libc/stdlib/memchrram.c,
6960 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6961 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6962 * device/lib/pic16/libio/adc/adcbusy.c,
6963 * device/lib/pic16/libio/adc/adcread.c,
6964 * device/lib/pic16/libio/adc/adcsetch.c,
6965 * device/lib/pic16/libio/usart/ubaud.c,
6966 * device/lib/pic16/libio/usart/ubusy.c,
6967 * device/lib/pic16/libio/usart/udrdy.c,
6968 * device/lib/pic16/libio/usart/uopen.c,
6969 * device/lib/pic16/libio/usart/uputc.c,
6970 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6971 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6972 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6973 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6974 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6975 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6976 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6977 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6978 specific keywords to double underlined form,
6979 * device/lib/pic16/libc/Makefile.rules,
6980 * device/lib/pic16/libsdcc/Makefile.rules,
6981 * device/lib/pic16/libm/Makefile,
6982 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6983 to compile with C standard set in Makefile.common
6984 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6985 rand.c and crc.c in compilation process,
6986 * device/lib/pic16/libsdcc/int/divuint.c,
6987 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6988 `c' from signed to unsigned,
6989 * device/lib/pic16/startup/crt0.c,
6990 * device/lib/pic16/startup/crt0i.c,
6991 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6992 keywords to double underlined form, bug fixes in _do_cinit function
6993 which prevented the correct initialization of the .idata segment,
6994 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6995 core to enter a infinite loop
6996 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6998 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7000 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7002 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7004 * device/include/Makefile.in: add support for hc08 subdirectory
7005 * device/include/hc08/: new subdirectory
7006 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7007 Lucas Loizaga, thanks!
7008 * device/include/hc08/mc68hc908qy.h,
7009 * device/include/hc08/mc68hc908gp32.h,
7010 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7011 their own directory. Changed internal macro names to use the compiler
7012 reserved namespace. Changed SDCC specific keywords to double
7014 * device/include/math.h,
7015 * device/include/malloc.h,
7016 * device/include/stdarg.h,
7017 * device/include/stdbool.h
7018 * device/include/string.h,
7019 * device/include/tinibios.h,
7020 * device/include/ds400rom.h,
7021 * device/include/8051.h,
7022 * device/include/8052.h,
7023 * device/include/80c51xa.h,
7024 * device/include/at89c55.h,
7025 * device/include/at89S8252.h,
7026 * device/include/at89x51.h,
7027 * device/include/at89x52.h,
7028 * device/include/ds80c390.h,
7029 * device/include/reg764.h,
7030 * device/include/regc515c.h,
7031 * device/include/sab80515.h,
7032 * device/include/mcs51/c8051f000.h,
7033 * device/include/mcs51/c8051f018.h,
7034 * device/include/mcs51/c8051f020.h,
7035 * device/include/mcs51/c8051f040.h,
7036 * device/include/mcs51/c8051f060.h,
7037 * device/include/mcs51/c8051f120.h,
7038 * device/include/mcs51/c8051f300.h,
7039 * device/include/mcs51/c8051f310.h,
7040 * device/include/mcs51/c8051f320.h,
7041 * device/include/mcs51/c8051f330.h,
7042 * device/include/mcs51/c8051f350.h,
7043 * device/include/z180.h: Changed SDCC specific keywords to double
7046 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7048 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7050 * (pic16_assignConfigWordValue): disable testing of configuration
7051 register value with config mask,
7052 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7053 function with port->fun_prefix,
7054 * (genFunction): when generating a naked interrupt function never
7055 create an absolute segment placed in interrupt vector address, place
7056 the actual interrupt function at IVA instead, when an interrupt
7057 function is generated with unspecified interrupt then do not create
7058 the absolute section,
7059 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7060 code for generating a call to generic pointer get/put function with
7061 a call to function pic16_callGenericPointer(),
7062 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7063 the call to the generic pointer get/put functions with prefixing the
7064 function name with port->fun_prefix,
7065 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7066 * src/pic16/main.c (_process_pragma): prefix function with
7068 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7069 calling assembler, old 18Fxxxx macro is deprecated,
7070 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7071 PC_ASMDIR in while condition,
7072 * (findInstruction): add PC_ASMDIR in while condition,
7073 * (buildCallTree): prefix main with port->fun_prefix,
7074 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7075 identifier for variable with banked access in instructions BTFSS,
7076 BTFSC, BCF, BSF, BTG
7077 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7078 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7079 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7080 perform optimization when enviroment variable NO_REG_OPT is set,
7081 * (insideLRBlock): NEW, return 1 if register is inside an
7082 INF_LOCALREGS block,
7083 * (RemoveRegFromLRBlock): remove a register that is completely
7084 eliminated by register optimization, but it is still left in local
7085 register store/restore in/from stack block,
7086 * (Remove2pcodes): after removing register, check to see if it
7087 should be removed from local register store/restore in/from stack
7089 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7090 DUMMY_READ_VOLATILE,
7092 * device/include/pic16/adc.h: minor prototype modifications and
7094 * device/include/pic16/malloc.h: added GPL notice various
7096 * device/include/pic16/stdint.h: NEW, standard header for ints
7097 * device/include/pic16/delay.h: NEW, header for delay functions,
7098 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7100 * device/include/pic16/signal.h: NEW, header providing helper macros
7101 for implementing signal handlers,
7102 * device/include/pic16/stdio.h: added prototypes for functions,
7103 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7104 prototypes for stdin and stdout, added macro PUTCHAR to
7105 automatically implement putchar function prototype,
7106 * device/include/pic16/usart.h: modified and updated USART library,
7107 * device/lib/pic16/libio/adc/,
7108 * device/lib/pic16/libio/i2c: some modifications to improve library
7110 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7111 family of functions,
7112 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7113 family of functions and other sources,
7114 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7115 of the PIC18Fxx[28] devices,
7116 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7117 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7118 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7119 _do_cinit function, because the previous failed when local variables
7120 where not placed in the same memory bank,
7121 * device/lib/pic16/libsdcc/char/: various modifications to improve
7122 library performance,
7123 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7124 information on the new functions of the c library and more...
7126 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7128 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7130 2005-03-26 Raphael Neider <rneider AT web.de>
7132 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7133 if condition == CARRY)
7134 * (genCmp): adapted to new genSkipc semantics
7135 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7136 on rIfx (genCmp was broken)
7138 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7140 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7141 * src/z80/main.c (_keywords[]),
7142 * src/SDCCglobal.h (struct options),
7144 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7145 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7146 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7147 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7148 always available in leading double underscore form. The C99 support is
7149 mostly missing, but it's a start.
7150 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7151 reserved identifier "__data".
7153 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7155 * src/mcs51/peeph.def: fixed bug 1170013
7157 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * device/include/mcs51reg.h: fixed bug 842007
7161 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7163 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7166 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7168 * src/port.h (struct PORT),
7169 * src/avr/ralloc.c (avr_assignRegisters),
7171 * src/ds390/ralloc.c (ds390_assignRegisters),
7173 * src/hc08/ralloc.c (hc08_assignRegisters),
7175 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7177 * src/pic/ralloc.c (pic14_assignRegisters),
7179 * src/pic16/ralloc.c (pic16_assignRegisters),
7181 * src/xa51/ralloc.c (xa51_assignRegisters),
7183 * src/z80/ralloc.c (z80_assignRegisters),
7185 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7186 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7188 * src/SDCCdflow.c (computeDataFlow),
7190 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7192 * src/SDCCcflow.c (*),
7194 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7195 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7196 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7197 immedDom() returning wrong block; probably fixes bug #1160833)
7199 2005-03-20 Borut Razem <borut.razem AT siol.net>
7201 * support/scripts/inc2h.pl: WIN32 port
7203 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7205 * device/lib/makefile.in: added abs.c and labs.c
7207 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7209 * device/include/stdint.h: added
7210 * device/lib/abs.c: added
7211 * device/lib/labs.c: added
7212 * device/include/stdlib.h: added abs() and labs() prototypes
7213 * device/lib/libsdcc.lib: added abs and labs
7214 * device/include/float.h,
7215 * device/lib/_fsmul.c,
7216 * device/lib/printf_fast.c,
7217 * device/lib/printf_tiny.c: updated comments
7219 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7221 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7224 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7226 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7227 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7229 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7231 * device/lib/printf_large.c: removed inline assembly for portability and
7232 readability. Use printf_fast if speed or size are more important.
7233 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7234 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7236 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7238 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7239 prevent compiler warning
7241 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7243 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7244 moved to level 0 and declared as static. Also they are explicit
7245 placed in access bank. This was necessery because some times they
7246 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7247 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7248 optimizations. Currently only compare to unsigned char is implemented,
7249 * src/pic16/gen.c: added fReturnIdx array,
7250 * (struct resolvedIfx) is moved to gen.h and made public,
7251 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7252 * (aopForSym): added an optimization to directly store in stack of
7253 the operand of a SEND iCode,
7254 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7255 but as registers instead (AOP_REG) using the fReturnIdx array,
7256 * (pic16_freeAsmop): remove the freed register from the
7257 _G.sregsAlloc field,
7258 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7259 a compare of 'WREG',
7260 * (pic16_popGetTempRegCond): changed function prototype, now
7261 function takes also a bitVector argument v which holds the current
7262 set of registers that are allocated for stack access by aopForSym,
7263 registers allocated in aopForSym for accessing stack symbols are not
7264 any more part of the functions usedRegs field,
7265 * (genCall): some times aopOp is called for a stack variable to be
7266 send, aopForSym might perform the push, if this is true make sure
7267 that genCall doesn't push the variable twice by testing _G.resDirect,
7268 * (genFunction): changed testing for unspecified interrupt number
7269 from 256 to INTNO_UNSPEC,
7270 * modified selection scheme of frame pointer generation. Previously
7271 if function did use local registers a frame pointer was generated,
7272 now a frame pointer is generated only if function has arguments
7273 (that need PLUSW2 register access), or has stack arguments, or the
7274 compiler is not instructed to omit the frame pointer,
7275 * (genEndFunction): before restoring local registers that were saved
7276 in the function preamble, also restore the registers that *might*
7277 have been allocated for stack access,
7278 * (genRet): removed some old comments,
7279 * (genCmp, the active (RN's) version): added a call to the
7280 pic16_genCmp_special function to perform the compare with a more
7281 robust and optimized way,
7282 * (genInline): a feature has been added in inline code generation,
7283 which allows a wildcard variable substitution when writing inline
7284 assembly. Code is incomplete and experimental therefore undocumented,
7285 * (genCast): changed order of aopOp for result and right to allow
7286 aopForSym to directly load the result if possible,
7287 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7288 perform an optimized compare on some selected special occasions,
7289 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7290 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7291 generate an IVT any more,
7292 * src/pic16/main.c (pic16_optionsTable): added command line option
7294 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7295 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7297 * src/pic16/NOTES: Raphael Neider added in list of active developers
7298 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7299 jumptable_end to prevent bug #,
7300 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7301 inCond and outCond fields,
7302 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7303 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7304 turn off register spilling,
7305 * (packRegsForOneUse): synced with other ports' versions although it
7306 is not used currently,
7307 * (pic16_packRegisters): added an optimization while reading
7308 structure bitfields, some registers may be saved (malloc code is
7309 decreased by 80 bytes)
7311 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7313 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7314 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7315 this can be optimized more?
7317 2005-03-10 Raphael Neider <rneider AT web.de>
7319 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7320 genNearPointerGet): (hopefully) fixed access to bitfields via
7321 pointers (p->bitN = x; and x = p->bitN; failed)
7323 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7325 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7327 2005-03-09 Raphael Neider <rneider AT web.de>
7329 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7331 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7333 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7334 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7335 (regTypeNum): set REG_BIT type if necessary
7336 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7337 * support/regression/tests/critical.c: check bug 1144613
7339 2005-03-02 Raphael Neider <rneider AT web.de>
7341 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7343 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7345 * src/avr/ralloc.c (serialRegAssign),
7346 * src/ds390/ralloc.c (serialRegAssign),
7347 * src/hc08/ralloc.c (serialRegAssign),
7348 * src/mcs51/ralloc.c (serialRegAssign),
7349 * src/pic/ralloc.c (serialRegAssign),
7350 * src/pic16/ralloc.c (serialRegAssign),
7351 * src/xa51/ralloc.c (serialRegAssign),
7352 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7354 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7356 * src/SDCCast.c (decorateType): fixed bug 1124787
7358 2005-02-20 Hubert Sack <sack AT digiplan.de>
7359 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7361 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7364 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7366 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7367 to keep the correct label reference count when adding/removing references
7368 to labels. A peephole file using this is appended to patch #1144962.
7370 2005-02-14 Raphael Neider <rneider AT web.de>
7372 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7373 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7374 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7375 retrievals of result operand's value on assignment
7377 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7379 * device/include/pic16/string.h: modified prototype for memccpy()
7380 to memccpy(void *, void *, char, size_t)
7381 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7382 check whether to omit frame pointer or not,
7383 * (genInline): convert all occurences of "\n" to LF in inline
7384 assembler blocks, this helps formatting the inline text,
7385 * (pic16_loadFSR0): modified prototype,
7386 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7387 removed some 8051 legacy code,
7388 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7389 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7390 before allocating temporary registers in functions,
7392 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7394 * support/regression/tests/bitvars.c: corrected the "fix"
7396 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7398 * support/regression/tests/bitvars.c,
7399 * support/regression/tests/bitwise.c,
7400 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7402 2005-02-10 Raphael Neider <rneider AT web.de>
7404 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7405 different size for Alpha
7406 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7408 2005-02-09 Raphael Neider <rneider AT web.de>
7410 * src/SDCC.lex(doPragma) : save and restore warning options as well
7411 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7412 * have #pragma less_pedantic set the errorlevel to WARNING
7414 * (cloneOptimize) : fixed wrong malloc's size
7415 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7416 facilitate correct handling of #pragma (save|restore)
7418 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7420 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7422 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7424 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7426 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7428 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7430 2005-02-02 Raphael Neider <rneider AT web.de>
7432 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7433 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7434 * (pic16_storeForReturn): fixed to allow returning function pointers
7435 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7436 * device/include/pic16/{stddef.h,stdbool.h}: added
7438 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7440 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7442 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7444 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7445 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7446 appeared to be required
7448 2005-01-31 Borut Razem <borut.razem AT siol.net>
7450 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7451 include/mcs51 and include/z80 directories to the package
7453 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7455 * src/hc08/gen.c (genFunction): fixed bug #1112752
7457 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7459 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7461 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7463 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7465 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7467 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7469 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7471 * device/include/c8051fxxx.h: removed these 6 files
7472 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7474 2005-01-26 Raphael Neider <rneider AT web.de>
7476 * src/pic16/gen.c (genAssign): fixed assignment from longs
7477 in codespace (were cut to three bytes)
7478 * (genDummyRead): implemented (except for CODESPACE...),
7480 * src/pic16/glue.c (emitStatistics): beautified
7481 * device/lib/pic16/libm/Makefile: added include path
7483 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7485 * src/z80/gen.c (aopPut): fixed bug #1103902
7487 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7489 * device/lib/expf.c: fixed bug #1095792
7491 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7493 * device/lib/pic16/libm: added Math library sources
7495 2005-01-24 Raphael Neider <rneider AT web.de>
7497 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7498 to enable upcast to pCodeOpReg2 (there is no type tag to
7499 differenciate the two and pic16_popGet2p cast into PCOR2)
7500 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7501 (sizeof(sectNames) changed to sizeof(sectName))
7502 Both patches fix segfaults under MinGW.
7504 2005-01-23 Raphael Neider <rneider AT web.de>
7506 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7507 Safe_[mc]?alloc()'ed variables
7508 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7509 of (byte sized) temporaries (assign them to WREG for now)
7510 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7511 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7512 this might fix SIGSEGVs on MinGW...
7513 * src/SDCCopt.c (killDeadCode): restored original behaviour
7514 (volatile operands might get thrown away though)
7516 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7518 * src/pic16/gen.c: fixed bug #1106975,
7519 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7520 pointer update, INTCON is saved, global interrupts are disabled and
7521 restored after updateing TOS.
7522 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7523 * added function attribute 'shadowregs' to take advantage of shadow
7525 * added function attribute 'wparam' as an alternative to the wparam
7527 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7528 user declares a non-ISR function as 'shadowregs',
7529 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7531 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7533 * .version: bumped version number to 2.4.8
7534 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7536 * device/lib/pic16/libio/i2c/: I2C module support library,
7537 * device/include/pic16/i2c.h: I2C support library header,
7538 * device/lib/pic16/libc/stdio/: standard IO support sources,
7539 * (printf_small.c): printf_small() source, supports float print,
7540 * (printf_tiny.c): printf_tiny() source, does not support floats,
7541 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7542 enable global optimizations for entire library source, other
7543 Makefiles in the source tree are also modified to reflect this,
7544 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7546 * doc/sdccman.lyx: updated to reflect new changes,
7547 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7548 sym->onStack if-case,
7549 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7550 sbit, idata, _idata, xdata, _xdata,
7551 * added pragma library, to link an external library, (see doc),
7552 * removed command line options, --pomit-config-words, --pomit-ivt,
7553 --pleave-reset-vector,
7554 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7555 when calling assembler to reflect memory model used, also define
7556 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7557 reflect stack model used,
7558 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7559 on stack return NULL,
7561 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7563 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7564 of the operands is volatile. Fixes #1020220
7566 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7568 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7569 * (OptimizeRegUsage): make sure that there is really no other flow where
7570 the first pCode is used
7572 2005-01-22 Raphael Neider <rneider AT web.de>
7574 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7575 to fix #1106967 (pCode->seq are not set up correctly)
7577 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7579 * src/SDCCglue.c (glue): make sure code area is declared before the
7580 static initialization area.
7582 2005-01-21 Raphael Neider <rneider AT web.de>
7584 * device/lib/Makefile.in: fixed test for pic16 install dir
7585 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7587 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7588 added --optimize-goto compiler switch and pragma wparam documentation
7589 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7590 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7591 and PRODH closing bug #1071770 (peephole optimizer)
7593 2005-01-19 Raphael Neider <rneider AT web.de>
7595 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7596 cmdLine buffers (used when calling sdcpp...) are large enough
7597 (MAX_PATH=256 truncates arguments leading to system halts when
7599 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7600 * (genUminus): rewritten to for efficiency
7601 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7602 used uninitialized in some cases)
7603 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7604 copy the third byte from the int -- now assumes 0x80 (data memory)
7605 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7606 operands (genAddLit expects the iCode's operands to swapped as
7607 well), fixed leftover bytes (crashed for short left operands)
7608 * (pic16_genMinusDec): performance improvements, removed false
7610 * (pic16_genMinus): fixed to cope with differently sized operands
7611 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7613 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7614 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7615 new banksel optimization
7616 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7617 analysis for temporary registers (segfaults...)
7618 * src/pic16/peeph.def: added rule
7620 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7622 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7623 which converts a float number to its ASCII representation
7624 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7625 functions to convert the fractional and integer part of a float to ASCII,
7626 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7627 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7629 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7631 * device/include/pic16/adc.h: added GPL info,
7632 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7633 a pCodeOp as tested operand,
7634 * (genNearPointerGet): optimized bit testing, does not use
7635 intermediate register for bit value, test directly instead with
7636 BTFSS, BTFSC, works only for single bits,
7637 * (genpic16Code): dump the name of the iCode in the asm,
7638 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7639 renamed to pic16_decodeOp,
7640 * (serialRegAssign): do not allocate a temporary register for iCode
7641 sequences that test a single bit for 1/0
7643 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7645 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7646 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7647 access stack and frame pointers. They are initially assigned to
7648 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7649 accessing SFRs. Updated all occurences of modification of stack or
7650 frame pointer in gen.c and pcode.c,
7651 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7652 assigning of a literal value to pointers,
7653 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7654 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7657 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7659 * doc/sdccman.lyx: update documentation about stack pragma, added
7660 some info for stack memory models
7662 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7664 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7666 2005-01-08 Raphael Neider <rneider AT web.de>
7668 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7669 udata sections to fix bug #1097823
7671 2005-01-05 Raphael Neider <rneider AT web.de>
7673 * src/pic16/gen.c (genGenericShift): added handling of differently
7674 sized left operand and result
7676 2005-01-04 Raphael Neider <rneider AT web.de>
7678 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7679 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7680 to hold the condition bit)
7681 * added new version of genCmp (old code available via #define)
7682 * added new version of genShiftLeft/genShiftRight in a generic
7683 way, now supports shifting by negative values
7684 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7685 shiftCount (expected by genGenericShift)
7686 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7687 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7689 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7690 is an invalid literal too...)
7692 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7694 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7695 from Raphael Neider,
7696 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7697 for 8-bit literals. This fixes some literal operands which are sign
7698 extended to 16-bits ints when instruction needs only 8-bits.
7700 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7702 * device/lib/logf.c: added mcs51 assembly version
7703 * device/lib/expf.c: added mcs51 assembly version
7704 * device/lib/_logexpf.c: new shared asm code for expf and logf
7705 * device/include/math.h: add defines for assembly math library
7706 * device/lib/Makefile.in: build new _logexpf.c
7707 * device/lib/libfloat.lib: use new _logexpf.c
7709 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7712 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7713 device types which have less than 0x7f registers.
7715 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7717 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7719 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7721 * device/lib/printf_fast.c: only build on supported arch.
7722 * device/lib/printf_tiny.c: only build on supported arch.
7723 * device/lib/printf_fast_f.c: only build if asm float lib
7724 * device/lib/_fsget1arg.c: only build if asm float lib
7725 * device/lib/_fsget2args.c: only build if asm float lib
7726 * device/lib/_fsnormalize.c: only build if asm float lib
7727 * device/lib/_fsreturnval.c: only build if asm float lib
7728 * device/lib/_fsrshift.c: only build if asm float lib
7729 * device/lib/_fsswapargs.c: only build if asm float lib
7730 * device/include/stdio.h: don't provide print_fast,
7731 print_fast_f, print_tiny prototypes if --xstack used
7733 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7735 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7736 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7739 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7741 * device/lib/printf_fast_f.c: same as printf_fast, but
7742 with floating point enabled
7743 * device/lib/printf_fast.c: minor tweaks
7744 * device/include/stdio.h: add printf_fast_f
7746 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7748 * src/SDCCmain.c: make --float-reent default for mcs51
7749 * device/lib/_fsadd.c: added mcs51 assembly version
7750 * device/lib/_fssub.c: added mcs51 assembly version
7751 * device/lib/_fsmul.c: added mcs51 assembly version
7752 * device/lib/_fsdiv.c: added mcs51 assembly version
7753 * device/lib/_fseq.c: added mcs51 assembly version
7754 * device/lib/_fsneq.c: added mcs51 assembly version
7755 * device/lib/_fsgt.c: added mcs51 assembly version
7756 * device/lib/_fslt.c: added mcs51 assembly version
7757 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7758 * device/lib/Makefile.in: add _fscmp to build
7759 * device/lib/libfloat.lib: add _fscmp to build
7761 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7763 * device/lib/_fs2slong.c: added mcs51 assembly version
7764 * device/lib/_fs2sint.c: added mcs51 assembly version
7765 * device/lib/_fs2schar.c: added mcs51 assembly version
7766 * device/lib/_fs2ulong.c: added mcs51 assembly version
7767 * device/lib/_fs2uint.c: added mcs51 assembly version
7768 * device/lib/_fs2uchar.c: added mcs51 assembly version
7769 * device/lib/_slong2fs.c: added mcs51 assembly version
7770 * device/lib/_sint2fs.c: added mcs51 assembly version
7771 * device/lib/_schar2fs.c: added mcs51 assembly version
7772 * device/lib/_ulong2fs.c: added mcs51 assembly version
7773 * device/lib/_uint2fs.c: added mcs51 assembly version
7774 * device/lib/_uchar2fs.c: added mcs51 assembly version
7775 * device/include/float.h: added #define to select asm vs c
7777 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7779 * device/lib/printf_fast.c: improvements to float output
7780 * device/include/float.h: add defines for assembly float library
7781 * device/lib/_fsget1arg.c: receive 1 float arg
7782 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7783 * device/lib/_fsnormalize.c: normalize a float
7784 * device/lib/_fsreturnval.c: return float, various helper routines
7785 * device/lib/_fsrshift.c: right shift a float's mantissa
7786 * device/lib/_fsswapargs.c: swap 2 floats
7787 * device/lib/Makefile.in: build these 6 new files for mcs51
7788 * device/lib/libfloat.lib: add these 6 files to the library
7790 2004-12-26 Borut Razem <borut.razem AT siol.net>
7792 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7795 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7797 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7798 and fully reentrant and register bank neutral.
7799 * device/lib/printf_fast.c: added float (not enabled by default),
7800 added compact/slower integer (also not enabled by default),
7801 improved size/speed of fast integer code, other minor changes
7802 * device/include/stdio.h, device/lib/Makefile.in,
7803 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7805 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7807 * src/pic16/pcode.c: declaring variables other than at the start of a
7808 block is not supported in C by VC6.
7810 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7812 * applied a previous patch from Raphael Neider that wasn't included
7813 in the previous commits, which fixes infinite loops within jumptable
7815 * made some fixes that previous patches introduced
7817 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7819 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7820 that fixes an issue with AOP_PCODE asmop's offset,
7821 * (pic16_popCopyReg): update instance field too,
7822 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7823 function of pic port,
7824 * (genCmp, genAnd, genAssign),
7825 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7827 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7829 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7830 variables initial values to idata section,
7831 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7832 variables in some functions. This utilizes parmBytes field of iCode
7833 structure to hold the offset of the variable in stack. (might be
7834 able to use the stack field too?)
7835 * applied patch from Raphael Neider # ### , # ###
7836 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7837 variable initial values in idata section,
7838 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7839 for static variables with initial value
7840 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7841 applied fix in while loop from Raphael Neider.
7843 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7845 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7846 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7847 * src/ds390/ralloc.c (serialRegAssign): spill bits
7848 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7849 * support/Util/SDCCerr.c,
7850 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7851 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7852 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7854 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7856 * device/include/sdcc-lib.h: inserted LGPL, added includes
7857 asm/ds390/features.h and asm/mcs51/features.h
7858 * device/include/asm/default/features.h,
7859 * device/include/asm/gbz80/features.h,
7860 * device/include/asm/z80/features.h: added empty _AUTOMEM
7862 * device/include/asm/ds390/features.h,
7863 * device/include/asm/mcs51/features.h: added files with defines for
7864 _AUTOMEM and _STATMEM indicating automatic and static storage class
7865 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7866 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7867 * src/SDCCicode.c (geniCodeCast),
7868 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7869 * src/SDCCloop.c (loopInduction): removed unused variable lr
7870 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7871 to convertToFcall to include char modulo (RFE 1065037), added check
7872 if left operand is unsigned and use abs of literal value
7873 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7874 as it doesn't work after conversion from peephole.def to peephole.rul
7875 * src/mcs51/gen.c (toBoolean): added check for size,
7876 (genModOneByte): optimized code for signed char modulo a literal
7877 power of 2 (thanks to Hubert Sack),
7878 (genRRC): removed unnecessary "clr c",
7879 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7880 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7882 swapped rules 256.c and 256.d,
7883 extended 256.d by using new multiple checks (thanks Erik),
7884 added rules 256.e and 256.f,
7885 updated rule 261.a and 261.b to new generated code
7886 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7888 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7890 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7891 induction related bugs, including first part of bug #1074377
7893 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7895 * applied patch from bug-report #1076292,
7896 * applied patches for genAnd and Goto-optimizations for Raphael
7898 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7899 dump a less iCode information,
7900 * src/pic16/device.h (pic16_options_t): added field debgen,
7901 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7902 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7903 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7905 * (various functions): added macros FENTRY and FENTRY2 to functions,
7906 to emit function prologue,
7907 * (various functions): fixed indentation,
7908 * (genNearPointerGet): fixed loading of FSR0,
7909 * (genPackBits): applied patch from Raphael Neider to fix updating
7910 of FSR0 and touching only the modified bits,
7911 * src/pic16/genarith.c (various functions): added macros FENTRY to
7912 emit function prologue in comments,
7913 * src/pic16/pcode.h: added functions debugf2, debugf3,
7914 * src/pic16/ralloc.c: partial fix for packForPush caused
7917 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7919 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7920 <stsp AT users.sourceforge.net> with reversed byte order
7921 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7923 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7925 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7927 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7928 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7930 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7932 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7934 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7936 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7938 (setFromConditionArgs): friendly operand parser for peephole rules,
7939 (operandBaseName, operandsNotRelated): new peephole condition
7940 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7941 architecture specific register naming into account, handles n-way
7942 comparisons, and supports quoted literals
7943 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7945 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7947 * src/mcs51/peeph.def: fixed bug #1076940
7949 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7951 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7953 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7955 Adding support for replacing ljmps with sjmps in jumptables
7956 generated for switch statements. For now you need to set the
7957 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7958 Now 4 algorithms for mcs51 jumptable generation are used:
7959 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7960 addresses loaded pc-relative for up to 112 cases and stack-pushing
7961 target addresses loaded with offset from dptr for up to 256 cases.
7963 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7964 * src/mcs51/main.c: adapted constants for switch table generation
7965 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7967 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7969 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7970 * support/regression/tests/bug1057979.c: added test for bug 1073386
7972 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7974 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7977 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7979 * src/pic16/device.h,
7980 * src/pic16/genarith.c,
7983 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7985 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7987 Large cummulative patch for pic16 port.
7988 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7989 to call when a stack overflow occurs,
7990 * (malloc.h): added CVS Id tag,
7991 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7993 * added libc directory. The current version of LibC contains string
7994 functions, ctype functions and macros and some functions of the
7995 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7996 be extensively tested in the future. Standard disclaimer here.
7997 Library is not automatically build yet. But one can build it by
7998 invoking 'make' inside the libc directory.
7999 * added ADC library under libio. Preliminary version yet.
8001 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8002 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8003 aopForRemat() now and not by pic16_aopOp(),
8004 * (pic16_popGetTempReg): removed warning messgae when allocating
8005 temporary registers, its a buggy feature and will be removed,
8006 * (pic16_popGet): set register instance field in AOP_CRY,
8007 * (pic16_outBitC): fixed for results in size greater than 1,
8008 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8009 * (pic16_storeForReturn): optimized return of 0,
8010 * (genCmp): experimental code for new genCmp which uses PIC18's
8011 special compare&skip instructions. Initial tests fail some times
8012 with variables grater than 1 byte in size, so new code is disabled,
8013 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8015 * (genCast): began a fix to optimize the casting of a bit to another
8016 bit, now assigning a bitfield to another bitfield will fail, sorry,
8017 * src/pic16/main.c: disabled the use of lr-support feature,
8018 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8019 * added some function prototypes, added function _debugf prototype,
8020 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8021 bits with offset (case PO_GPR_BIT),
8022 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8024 * (isBankInstruction): modified to return 0 for no banking instruction,
8025 and 1 for banking instruction,
8026 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8027 caused stop processing pCodes after a inline assembly block,
8028 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8029 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8030 registers when it shouldn't,
8031 * src/pic16/ralloc.c (allocReg): add preliminary support for
8032 supporting a limited set of temporary registers,
8034 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8036 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8037 genDataPointerSet): ensure assignments always copy in MSB to LSB
8039 (loadRegFromAop): recognize CLRH optimization,
8040 (genFunction): optimize RECEIVE iCodes in reentrant functions
8042 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8045 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8047 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8048 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8049 contiguous with data
8051 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8053 * device/lib/_gptrget.c (_gptrget),
8054 * device/lib/_gptrgetc.c (_gptrgetc),
8055 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8056 instead of sjmp to ret
8057 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8058 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8060 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8062 * .version: bumped version to 2.4.7
8063 * device/lib/_gptrget.c (_gptrget): is now _naked
8064 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8065 * device/lib/_gptrput.c (_gptrput): is now _naked
8066 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8067 (createFunction): fixed xstack
8068 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8069 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8071 (geniCodeCritical): store original interrupt state in an iTemp bit
8072 var unless stack-auto
8073 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8074 * src/SDCCmain.c (setIncludePath): added include/target to search path
8075 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8076 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8078 (processFuncArgs): put bit vars in bit area
8079 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8080 unsaveRBank): fixed xstack,
8081 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8082 (genFunction, genEndFunction): fixed xstack,
8083 (genAssign): optimization don't walk backwards through mem
8084 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8085 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8086 * support/regression/Makefile: also make library (for stack-auto) when
8087 making "all" and added "test-mcs51-xstack-auto"
8088 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8089 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8090 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8091 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8092 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8093 make-library by MAKE_LIBRARY
8094 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8095 regression tests for xstack
8096 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8097 * support/regression/tests/critical.c: test for critical on mcs51
8099 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8101 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8102 built version of sdcc instead of installed version
8104 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8106 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8107 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8109 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8110 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8111 WARNING: remove device/lib/build/z80/printf.o by hand when
8112 updating from previous build!
8113 * device/lib/z80/printf.c: updated comment
8114 * support/regression/tests/bug1057979.c: test all ports now
8115 * support/regression/tests/bug1065458.c: file added
8117 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8119 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8120 *_start and *_end symbols for static functions
8122 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8124 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8125 and search crt0.o in all library paths,
8126 (setIncludePath): proper handling of --nostdinc,
8127 (setLibPath): proper handling of --nostdlib
8128 * support/regression/Makefile,
8129 * support/regression/ports/ds390/spec.mk,
8130 * support/regression/ports/gbz80/spec.mk,
8131 * support/regression/ports/hc08/spec.mk,
8132 * support/regression/ports/mcs51/spec.mk,
8133 * support/regression/ports/mcs51-large/spec.mk,
8134 * support/regression/ports/mcs51-stack-auto/spec.mk,
8135 * support/regression/ports/z80/spec.mk: use include and lib files from
8136 built version of sdcc instead of installed version
8137 * doc/sdccman.lyx: fixed typo in --nostdinc
8139 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8144 * src/pic/gen.c : added support to generate code for struct bit fields.
8146 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8148 * as/xa51/xa_version.h,
8149 * device/include/errno.h,
8150 * device/include/regc515c.h,
8151 * device/lib/_itoa.c,
8152 * device/lib/_ltoa.c,
8153 * device/lib/ser_ir_cts_rts.c,
8154 * sim/ucsim/xa.src/glob.cc,
8155 * sim/ucsim/xa.src/inst_gen.cc,
8156 * sim/ucsim/xa.src/xa_bit.cc,
8157 * sim/ucsim/xa.src/xa_sfr.cc,
8158 * sim/ucsim/z80.src/inst_dd.cc,
8159 * sim/ucsim/z80.src/inst_fdcb.cc,
8160 * support/scripts/keil2sdcc.pl,
8161 * src/pic16/pic16.dsp,
8162 * src/pic16/pic16a.dsp: corrected cvs line endings
8163 * device/lib/printf_large.c: fixed bug 1057979
8164 * src/pic16/gen.c: fixed non-C standard code
8165 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8166 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8167 * support/regression/ports/mcs51/support.c: reload T1 asap
8168 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8169 pdata use and clear idata startup behaviour
8170 * support/regression/tests/bug1057979.c: added
8172 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8174 * device/examples/ds390/ow390/ad26.h,
8175 * device/examples/ds390/ow390/cnt1d.h,
8176 * device/examples/ds390/ow390/crcutil.c,
8177 * device/examples/ds390/ow390/ownet.h,
8178 * device/examples/ds390/ow390/owsesu.c,
8179 * device/examples/ds390/ow390/swt12.h,
8180 * device/examples/ds390/ow390/swtoper.c,
8181 * device/examples/ds390/ow390/temp10.h,
8182 * device/examples/ds390/ow390/thermodl.c,
8183 * device/examples/ds390/tinitalk/tinitalk.dsp,
8184 * device/examples/ds390/tinitalk/tinitalk.dsw,
8185 * device/examples/mcs51/clock/hw.h,
8186 * device/examples/mcs51/simple2/go.bat,
8187 * device/examples/serialcomm/windows/serial.h,
8188 * device/examples/xa51/dummy.c,
8189 * device/examples/xa51/hello.c,
8190 * device/include/80c51xa.h,
8191 * device/include/at89x051.h: corrected cvs line endings
8193 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8195 * src/pic16/main.c (options): added command line --gstack, to trace
8196 stack over/under flows,
8197 * added pragma 'wparam' to allow passing first byte of function
8198 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8199 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8200 call to __gstack_test function and sets up the symbol as extern,
8201 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8202 * popaop): added call to pic16_testStackOverflow,
8203 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8205 * (genCall, genPcall): now all parameters are passed via stack
8206 except in functions that are pass to wparam pragma in which WREG is
8208 * (genPcall): REENTRANT flag is checked to see if variable prototype
8209 contains reentrant keyword, don't call a non-reentrant function, via
8210 a reentrant function pointer or vice versa, functions are never
8212 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8214 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8215 SIGSEGV when accessing a NULL register stucture,
8216 * (pic16_printGPointerType): modified to handle UPPER modifier for
8217 function initializers, changed prototype of function to simpler one,
8218 * (pic16_printIvalFuncPtr): check to see if function is already
8219 added in externs list,
8220 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8221 optimized a move from W to SFR with a move to the same register
8223 * device/lib/pic16/debug: NEW directory, contains debug features
8224 which are enabled when linking with libdebug.lib, currently command
8225 line option --gstack enables stack pointer tracing for over/under
8226 flow, corresponding sources are in debug/gstack
8228 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8230 * doc/sdccman.lyx: updated SDCC version,
8231 * (PIC16 port): update list of command line options,
8232 * src/pic16/device.h (structure pic16_options_t): added field gstack
8233 to enable stack overflow tracing on push/pops,
8234 * src/pic16/device.c (statistics structure): added statistics
8236 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8237 pic16_dump_int_registers): increase statistics counters for each
8238 * variable which is encountered
8239 * (pic16_dump_usection): emit each .udata variable to its own udata
8241 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8242 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8243 parameters via stack, otherwise use old scheme,
8244 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8245 assembler output file,
8246 * src/pic16/main.c: added command line options --gstack to enable
8247 push/pop tracing for stack overflow,
8248 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8249 instructions): added size of each instruction,
8250 * (pic16_countInstruction): estimate size of instructions in
8251 the_pFile list, inline assembly blocks are not counted,
8252 * (pic16_FixRegisterBanking): trace previous register usage, when
8253 banksel optimizations is greater than 0, don't emit a redudant
8256 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8258 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8259 * src/pic16/ralloc.c : applied same fix for pic16.
8260 * src/pic/gen.c : tidied it up a little.
8262 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8264 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8265 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8267 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8269 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8271 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8273 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8274 non-reentrant function __modsint in the interrupt function (thus
8275 corrupting math operations during serial I/O)
8276 * device/lib/ser_ir.c: as above, changed buffersize
8277 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8279 * doc/Makefile: added option -t for rsync
8281 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8283 * src/SDCCast.h (struct ast),
8284 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8286 2004-10-20 Borut Razem <borut.razem AT siol.net>
8288 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8291 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8293 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8295 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8296 support functions to replace long sequences of MOVFF's from access
8297 bank registers to stack and vice versa,
8298 * src/pic16/device.h: added new field opt_flags, where optimization
8299 flags can be set to enable certain features,
8300 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8301 * pBlock, (genFunction, genEndFunction): surroung loop for
8302 saving/loading used registers in stack with PC_INFO pCodes,
8303 INF_LREGS. Code in between can then be optimized by pCode optimizer
8304 to support function calls,
8305 * (genDataPointerSet): fixed bug which loaded float fields in
8306 structures with corrupt data,
8307 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8308 in a standard way debug info on stderr. Feature used for developing
8310 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8311 obsolete chunks of code,
8312 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8313 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8314 * pic16/src/pcode.c (pic16_newpCodeInfo,
8315 * (pic16_newpCodeOpLocalRegs),
8316 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8318 * (pic16_pCodeConstString): printing of the initial value of a
8319 symbol as a comment is inhibited since parsing was already done by
8320 copyStr and output is corrupt,
8321 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8323 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8325 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8327 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8329 * as/mcs51/lkarea.c: removed old K&R style,
8330 (lnksect): changed check on boundary error,
8331 (lnksect2): changed check on boundary error,
8332 (lnksect2): extend XSTK to end of page if size = 1
8333 * as/mcs51/lkmain.c: removed old K&R style,
8334 (Areas51): create l_IRAM symbol
8335 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8336 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8337 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8338 * device/lib/_mullong.c: added version to be compiled with xstack
8339 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8340 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8341 * device/lib/mcs51/crtxstack.asm: fixed comment
8342 * src/SDCCglue.c: maxInterrupts defaults to 0,
8343 (emitMaps): added pdata,
8344 (createInterruptVect): (re)moved default,
8345 (glue): added pdata,
8346 (glue): moved __start__xstack to XSTK with default size 1
8347 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8348 and options.float_rent when options.stackAuto is set,
8349 (linkEdit): only write XDATA_NAME if provided on command line
8351 * src/SDCCmem.c: added pdata
8352 * src/port.h: added pdata_name to PORT
8353 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8354 (saveRegisters, unsaveRegisters): removed usage of B,
8355 (genMinus): fixed accumulator clash,
8356 (genJumpTab): added comment, this needs another look
8357 * src/mcs51/gen.c: added check for "B in use" paranoia,
8358 added pushB() and popB()
8359 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8368 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8369 added PSEG (PAG,XDATA) or NULL to port specifier
8370 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8371 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8372 (_mcs51_genInitStartup): removed __start__xstack equ,
8373 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8374 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8375 * src/z80/gen.c (_rleAppend): fixed warnings
8376 * support/regression/tests/zeropad.c: added pdata test
8377 * .version: bumped to 2.4.6
8379 2004-10-17 Borut Razem <borut.razem AT siol.net>
8381 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8382 as a part of nightly build
8384 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8386 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8387 WREG holds the first byte function parameters,
8388 * (aopForSym): take special case for symbols which are in FARSPACE
8389 but in CODESPACE too,
8390 * (assignResultValue): modified to take into account _G.useWreg,
8391 * (genCall): don't use wreg for parameter passing when function is
8392 declared as reentrant, too, added optimization INCF to stack
8393 pointer when stack parameter count is 1,
8394 * (genFunction, genEndFunction): refurnished and fixed to not using
8395 wreg for passing parameters when function has varargs or is
8396 reentrant, fixed bug with symbol name compare for generating
8397 functions in absolute address,
8398 * (pic16_storeForReturn): refurnished,
8399 * (genCmp): began writing a new version of the function, not ready
8400 yet, therefore it is disabled,
8401 * (genAssign): do not read code memory when assigning a function to
8403 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8404 array of characters, not pointer,
8405 * (pic16initialComments): in debug mode emit an .ident directive for
8407 * (_process_pragma): emit a new warning type (internal to pic16)
8408 when setting stack to default length, emit a similar warning when
8409 placing a function at absolute address and address is not word aligned
8410 * (_pic16_parseOptions): added 'return TRUE' statement,
8411 * (_pic16_linkEdit): if compiling a source, then add the source's
8412 file object, first in the list of objects to link,
8414 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8416 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8417 * src/pic/main.c : removed VC warning.
8418 * src/pic/gen.c : changed comment.
8420 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8422 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8423 reference to a deprecated symbol _GPTRREG was causing failure to
8424 link. Thanks G. M. Gallant for the info.
8426 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8428 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8429 comments for Bugs item #954788.
8431 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8433 * src/pic16/device.c (pic16_dump_gsection,
8434 * pic16_groupRegistersInSection): handle symbols declared to be in
8435 access bank differently,
8436 * src/pic16/gen.c (struct _G): added field resDirect,
8437 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8438 send values read from stack directly to result and don't allocate
8440 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8442 * (pic16_sameRegsOfs): NEW,
8443 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8444 free because they were not allocated from temporary pool,
8445 * pic16_popRegFromString): workaround to fix a problem with
8446 allocating variables twice or never,
8447 * (genGenPointerGet): using PRODL instead of FSR0H,
8448 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8450 * (genAssign): take advantage of the _G.resDirect flag,
8451 * (genCast): around line 11844, use mov2f instead of directly
8452 MOVFF'ing between operands to account for literal values,
8453 * src/pic16/genutils.c: some new debug functions for gpsim have been
8455 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8456 float with integer part only,
8457 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8458 place variables in access bank
8459 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8460 updated sources to reflect recent changes in gen.c
8462 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8464 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8465 sources that searched for headers in installation path, now the
8466 device/include/pic16 is used,
8467 * src/pic16/glue.c (pic16glue),
8468 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8469 .line directives if not in debug mode, this suppresses assembler's
8470 warnings for ignored directives
8472 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8474 * src/port.h: made reset_regparms prototype void parameter explicit.
8475 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8476 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8477 * doc/sdccman.lyx: documented warning disabling and how to use
8478 printf_large to make it print floats.
8479 * device/include/stdbool.h: NEW
8480 * device/lib/_atof.c,
8481 * device/lib/_divuint.c,
8482 * device/lib/_divulong.c,
8483 * device/lib/expf.c,
8484 * device/lib/printf_large.c,
8485 * device/lib/sincosf.c,
8486 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8487 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8488 a completely reentrant lib.
8490 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8492 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8493 * device/include/pic16/stdio.h: fixed bug with colon
8495 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8497 * device/include/pic16/stdio.h,
8498 * device/include/pic16/stdlib.h,
8499 * device/include/pic16/math.h: NEW
8500 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8501 declared as _naked to reduce overhead
8502 * device/lib/Makefile.in (target port-specific-objects-pic16):
8503 changed * to *.* so to ignore the CVS directory,
8504 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8505 stacked variables back in stack,
8506 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8509 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8511 * .version: bumped version number to 2.4.5
8512 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8513 * support/Util/SDCCerr.c (messages structure): added entry for
8516 Large cumulative patch for pic16 port and libraries.
8517 * device/include/pic16/sdcc-lib.h,
8518 * device/include/pic16/stdarg.h,
8519 * device/include/asm/pic16/features.h,
8520 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8521 * device/include/pic16/float.h: changes reentrant keyword with
8522 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8523 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8524 updated target build-libraries to include objects from gptr,
8525 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8526 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8527 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8528 all function headings,
8529 * src/SDCCmain.c: added global parameter userIncDirsSet,
8530 * (parseCmdLine): when option -I is encountered add directory to
8532 * src/version.awk: added space between control and long,
8533 * src/pic16/NOTES: added some notes for the port,
8534 * src/pic16/gen.c: added prototype for mov2fp function,
8535 * (fReturnpic16[]): properly named return value registers,
8536 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8537 * (aopForSym): added code to handle symbols with onStack flag set,
8538 symbols onStack are allocated PTRSIZE bytes,
8539 * (aopFreeAsmop): handles special case where asmops are stack objects,
8540 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8541 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8542 added argument lock to trace flaws in allocating temporary registers
8543 when developing port,
8544 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8545 * (pic16_popRegFromString): reenabled allocating a direct register
8547 * (assignResultValue): various beautifications,
8548 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8549 referenced function argument,
8550 * (genIpush): reenabled to allow stacked arguments, handles only
8551 ic->parmPush iCodes,
8552 * (genCall, genPcall): major changes to allow for variable argument
8553 functions, fixed a bug with falsely restoring stack pointer after
8554 returning from call,
8555 * (genFunction): pending code for critical function,
8556 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8557 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8558 * (genNearPointerGet): fixed bug with indirect reading, was always
8560 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8562 * (genAddrOf): rewrote code to take address of a stacked function parameter
8563 * (genCast): fixed casting to generic pointer type,
8564 * src/pic16/gen.h: added AOP_STA,
8565 * (struct asmop): added field stk,
8566 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8567 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8568 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8569 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8570 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8571 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8573 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8575 * (pic16_port structure): generic pointer size is set to 3,
8576 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8577 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8579 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8580 operand is an iTemp,
8582 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8584 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8585 * debugger/mcs51/simi.c: addapt new syntax of s51
8587 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8589 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8590 * src/pic16/pcode.c: commented out some calls to free() in order to
8593 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8596 * src/SDCCicode.c (isiCodeInFunctionCall),
8597 * src/avr/ralloc.c (selectSpil),
8598 * src/pic/ralloc.c (selectSpil),
8599 * src/pic16/ralloc.c (selectSpil),
8600 * src/ds390/ralloc.c (selectSpil),
8601 * src/hc08/ralloc.c (selectSpil),
8602 * src/xa51/ralloc.c (selectSpil),
8603 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8604 stack in the middle of a function call sequence (fixes bug #1020268)
8605 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8606 costs associated with the minimum switch case.
8608 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8610 * src/SDCC.lex: fixed bug #1030549
8612 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8614 * src/SDCCcse.h (struct cseDef),
8615 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8616 over a function call if the CSE is derived from a symbol whose
8617 address has been taken (fixes bug #1029883)
8618 * support/regression/tests/bug-1029883: a new regression test for
8621 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8623 * src/hc08/gen.c (emitinline): fixed bug #1029778
8624 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8625 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8626 and starts toward RFE #905167)
8628 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8630 * src/pic16/gen.c (mov2f): New function to move an operand to
8631 another without considering if it is a literal or a register,
8632 * (pic16_sameRegs): don't check if they are both AOP_REG,
8633 * (AccRsh): removed andmask=0 lines,
8634 * (genLeftShift): duplicated to be improved in future versions,
8635 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8636 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8637 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8638 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8639 * (insertBankSwitch): fixed inserting banksel directives algorithm
8640 for instructions that follow a skip instruction, this fixes a report
8641 for broken subtraction code generation,
8642 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8643 iCode is a left op, just in case result and right share the same
8646 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8649 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8651 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8652 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8653 on 2004-09-12; it was buggy
8655 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8657 * src/SDCCsymt.h: removed RESULT_CHECK
8662 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8664 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8666 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8667 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8668 configuration values no more rejected by compiler, they are assigned
8669 to configuration registers with a warning message instead,
8670 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8671 the for-loop so last conf register is emitted too,
8672 * (_pic16_initPaths): link library libsdcc.lib by default,
8673 * (_hasNativeMulFor): modified test for multiplication according to
8674 Raphael Neider's remarks. Integer multiplication is also done with
8676 * device/include/pic16/pic18fregs.h: corrected type error in while
8677 testing and including 18f6720 header file
8679 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8681 * src/pic16/device.h (pic16_options): removed field use_crt,
8682 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8683 until an optimization to handle single bits is added,
8684 * (pic16_loadFSR0): moved before genUnpackBits,
8685 * (genAnd): some white lines removed,
8686 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8687 leave_reset flags in pic16_options when using crt modules,
8689 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8691 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8692 for bugs 898889 & 979599. Also used some safer print instructions.
8694 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8696 * src/pic16/device.h (pic16_options_t): added field use_crt,
8698 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8699 catch a probable future bug,
8700 * src/pic16/gen.c: aopIdx function commented out,
8701 * (genAssign): commented out old code which used aopIdx,
8702 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8703 code, added if conditionals to take into account the --use-crt
8704 command line options,
8705 * src/pic16/main.c (pic16_optionsTable): added new command line
8706 options, --use-crt= and --no-crt,
8707 * (_pic16_linkEdit): now the proper crt object is added in the
8708 linker command line except than when --no-crt is specified,
8709 * src/pic16/pcode.c,
8710 * src/pic16/pcode.h: added some structures and functions for a new
8711 optimization scheme to compansate for instruction overhead between
8712 same iCodes, this scheme is currently under development and is not
8714 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8716 * device/lib/pic16/startup/crt0i.c,
8717 * device/lib/pic16/startup/crt0iz.c: added global char variable
8718 __uflags to force the generation of an idata section
8720 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8723 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8724 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8726 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8728 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8729 Frieder) and clarified the default code optimization mode
8731 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8733 * src/SDCC.lex (doPragma, process_pragma),
8734 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8735 "opt_code_size", and "opt_code_balanced"
8736 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8737 regrouped options by category, added support for category headers
8738 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8739 and "--opt-code-size"
8740 * doc/sdccman.lyx: documented these new options and pragmas
8741 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8742 preference into account
8744 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8746 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8747 geniCodePreDec): Fixed bug 904237 by generating a warning
8749 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8751 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8753 * src/pic/device.c : When no max ram set validate full memory range.
8755 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8757 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8759 * device/lib/_gptrget.c,
8760 * device/lib/_gptrput.c: updated comment
8761 * device/lib/calloc.c,
8762 * device/lib/free.c,
8763 * device/lib/malloc.c,
8764 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8765 * src/SDCCcse.c (cseBBlock),
8766 * src/SDCCicode.c (printOperand, geniCodeArray),
8767 * src/SDCCicode.h (struct operand): fixed bug 868103
8768 * support/regression/tests/bug-868103.c: added
8769 * src/SDCCast.c (searchLitOp),
8770 * src/SDCCcse.h (struct cseDef),
8771 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8772 * src/SDCCicode.h (struct operand),
8773 * src/SDCCsymt.h (struct sym_link),
8774 * src/avr/gen.c (hasInc),
8775 * src/ds390/gen.c (hasInc),
8776 * src/hc08/gen.c (genPlusIncr, hasInc),
8777 * src/mcs51/gen.c (hasInc),
8778 * src/pic16/glue.c (pic16_printIvalChar),
8779 * src/pic16/ralloc.c (regWithIdx),
8780 * src/xa51/gen.c (hasInc) : removed warnings
8781 * src/SDCCast.c (createBlock): added comment ???
8782 * src/hc08/ralloc.c: updated comments
8784 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8786 * doc/sdccman.lyx: updated section on switch statements, added
8787 section about semaphore locking
8788 * doc/Makefile: added option -info for latex2html
8789 * device/lib/_gptrget.c,
8790 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8792 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8796 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8797 maxram is less than 0x100.
8799 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8801 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8803 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8814 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8815 a jump table is the best form for a switch statement, including
8816 automatic insertion of missing cases to make the case range
8817 continuous. Developed in collaboration with Frieder Ferlemann.
8819 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8821 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8822 accumulator result if it needs sign extension
8824 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8826 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8828 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8830 * device/lib/gbz80/printf.c,
8831 * device/lib/z80/printf.c: removed define for NULL
8833 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8835 * as/xa51/xa_link.c,
8836 * device/examples/ds390/ow390/ad26.c,
8837 * device/examples/ds390/ow390/cnt1d.c,
8838 * device/examples/ds390/ow390/counter.c,
8839 * device/examples/ds390/ow390/ds2480.h,
8840 * device/examples/ds390/ow390/ds2480ut.c,
8841 * device/examples/ds390/ow390/findtype.c,
8842 * device/examples/ds390/ow390/gethumd.c,
8843 * device/examples/ds390/ow390/owllu.c,
8844 * device/examples/ds390/ow390/ownetu.c,
8845 * device/examples/ds390/ow390/swt12.c,
8846 * device/examples/ds390/ow390/swtloop.c,
8847 * device/examples/ds390/ow390/temp.c,
8848 * device/examples/ds390/ow390/temp10.c,
8849 * device/examples/ds390/ow390/thermo21.c,
8850 * device/examples/ds390/ow390/tinilnk.c,
8851 * device/examples/ds390/ow390/tstfind.c,
8852 * device/examples/serialcomm/windows/serial.cpp,
8853 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8854 * device/include/reg51.h: fixed line endings for cvs
8856 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8858 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8859 packRegsForAccUse, packRegisters): new accumulator register
8861 * support/regression/ports/hc08/support.c (_putchar): suppress
8862 warning of unused variable
8863 * src/SDCCicode.c: added SWAP entry to codeTable
8865 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8867 * device/lib/sprintf.c: forgot to add this file before previous commit
8869 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8871 * src/pic16/gen.c (genPackBits): added operand right in function
8872 parameters, load result directly if p_type is POINTER (that is
8873 called by genNearPointerSet)
8874 * (genUnPackBits): added operand left in function parameters,
8875 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8876 FSR0 if accessing bitfields,
8878 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8880 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8881 _print_format; updated printf, sprintf, vsprintf
8882 * device/include/asm/default/features.h: corrected comment/define
8883 * device/lib/Makefile.in: added sprintf.c
8884 * device/lib/libsdcc.lib: added sprintf module
8885 * device/lib/printf_large.c,
8886 * device/lib/vprintf.c,
8887 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8889 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8890 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8891 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8893 * support/regression/tests/zeropad.c: define idata as data for hc08
8895 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8897 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8898 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8899 labels are referenced at least once (even if a reference is not found)
8900 * src/hc08/gen.c (emitcode): set isComment flag for comments
8901 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8902 loads), rules 6a..6b (optimize jumps to return)
8904 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8906 * device/lib/acosf.c (acosf),
8907 * device/lib/asinf.c (asinf),
8908 * device/lib/atanf.c (atanf),
8909 * device/lib/ceilf.c (ceilf),
8910 * device/lib/cosf.c (cosf),
8911 * device/lib/coshf.c (coshf),
8912 * device/lib/cotf.c (cotf),
8913 * device/lib/fabsf.c (fabsf),
8914 * device/lib/floorf.c (floorf),
8915 * device/lib/log10f.c (log10f),
8916 * device/lib/logf.c (logf),
8917 * device/lib/sinf.c (sinf),
8918 * device/lib/sinhf.c (sinhf),
8919 * device/lib/sqrtf.c (sqrtf),
8920 * device/lib/tanf.c (tanf),
8921 * device/lib/tanhf.c (tanhf),
8922 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8923 replaced all instances of "reentrant" in the library functions
8924 defined in math.h with this macro.
8925 * support/regression/tests/float_trans.c: reenabled test for hc08
8927 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8929 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8932 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8934 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8935 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8936 multi-byte volatile operands are used
8937 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8938 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8939 initialization to area GSINIT0 so that it would always precede
8940 any static initializers in GSINIT
8941 * support/regression/tests/zeropad.c: fixed idata define for hc08
8942 * support/regression/tests/bug-927659.c,
8943 * support/regression/tests/float_trans.c: disabled tests for hc08
8944 pending missing library routines
8945 * .version: increased version number to 2.4.4 - hc08 port now passes
8949 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8951 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8952 * Makefile.common.in,
8954 * as/hc08/Makefile.in,
8955 * as/mcs51/Makefile.in,
8956 * as/z80/Makefile.in,
8957 * debugger/mcs51/Makefile.in,
8958 * device/include/Makefile.in,
8959 * device/lib/Makefile.in,
8962 * link/z80/Makefile.in,
8963 * packihx/Makefile.in,
8964 * sim/ucsim/main_in.mk,
8965 * sim/ucsim/avr.src/Makefile.in,
8966 * sim/ucsim/doc/Makefile.in,
8967 * sim/ucsim/gui.src/serio.src/Makefile.in,
8968 * sim/ucsim/hc08.src/Makefile.in,
8969 * sim/ucsim/s51.src/Makefile.in,
8970 * sim/ucsim/xa.src/Makefile.in,
8971 * sim/ucsim/z80.src/Makefile.in,
8973 * support/cpp2/Makefile.in,
8974 * support/librarian/Makefile,
8975 * support/makebin/Makefile: added DESTDIR to the install path proposed
8976 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8977 * doc/sdccman.lyx: added DESTDIR documentation
8979 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8981 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8982 instruction for interrupt handlers, use fast returns when returning
8983 from high priority interrupts
8985 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8987 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8989 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8990 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8991 bugs, ported much of Bernhard's code from mcs51
8992 * src/mcs51/gen.c (genSend),
8993 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8994 than one when calling a reentrant function
8995 * device/lib/_mullong.c: defined an alternate struct layout for big
8998 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9003 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9005 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9006 are sane and complete before asking the port its prefered parameter
9007 passing method (fixes bug #1017633)
9008 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9011 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9013 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9014 problem in bitfields >= 8 bits.
9016 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9018 * src/SDCCsymt.c: undid changes that were not meant to be committed
9020 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9022 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9024 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9026 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9027 copied and wrong bit got inverted
9029 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9031 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9032 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9033 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9034 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9035 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9036 assignments to bitfields at known addresses
9037 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9038 reads from bitfields at known addresses
9039 * src/hc08/ralloc.c (packRegisters),
9040 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9041 genhc08Code): optimize pointer get values used as conditionals
9042 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9045 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9048 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9049 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9052 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9054 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9056 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9058 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9061 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9063 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9065 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9067 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9070 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9072 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9074 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9076 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9077 cases use more compact code.
9079 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9081 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9083 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9085 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9087 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9090 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9091 parameter of changePointer() from symbol* to sym_link*
9092 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9093 * src/SDCCsymt.c (compareType): void* type is castable to other
9094 pointers, but not necesarily an exact match.
9095 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9096 is no longer blindly treated as an exact match.
9097 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9099 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9101 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9103 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9108 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9110 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9114 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9116 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9118 * src/mcs51/gen.c (emitcode): fixed bug #992819
9120 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9122 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9123 there's no need to make it worse
9125 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9127 * src/mcs51/ralloc.c (deassignLR),
9128 * src/ds390/ralloc.c (deassignLR),
9129 * src/hc08/ralloc.c (deassignLR),
9130 * src/z80/ralloc.c (deassignLR),
9131 * src/pic/ralloc.c (deassignLR),
9132 * src/pic16/ralloc.c (deassignLR),
9133 * src/avr/ralloc.c (deassignLR),
9134 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9135 rlivePoint): fixed another part of bug #971834
9137 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * src/z80/main.c: enabled "critical" keyword
9140 * src/z80/mappings.i,
9141 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9142 functions (fixes bug #979646)
9143 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9145 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9147 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9150 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9152 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9153 doesn't disable too much optimizations
9155 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9157 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9159 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9161 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9163 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9165 * src/pic/gen.c tidied up tabs
9166 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9167 * src/pic/main.c tidied up tabs
9168 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9169 * src/pic/pcoderegs.c tidied up tabs
9170 * src/pic/ralloc.c tidied up tabs
9172 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9174 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9175 to S_FIXED for pic16 port and when symbol is not in level 0,
9176 allocate for S_REGISTER storage class and pic16 port, too,
9177 * src/pic16/device.h: prototype for checkSym,
9178 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9179 * (pic16_assignConfigWordValue): test the value and the mask to
9180 validate that the value is suitable for the configuration word,
9181 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9182 collect extern declared symbols, don't emit symbol twice, check
9183 first if symbol is in publics set first,
9184 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9185 * added command line '--fstack' which enables an experimental
9186 feature for stack access, too buggy to be used yet...
9187 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9188 * (pic16_allocDirReg): when register has storage class S_REGISTER
9189 allocate in pic16_dynAccessRegs,
9190 * device/include/pic16/pic18f????.h: modified configuration word
9191 naming convention, words started as CONFIG0H but should be CONFIG1H
9193 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9195 * device/include/mcs51reg.h: fixed bug 970993
9197 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9199 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9200 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9201 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9202 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9203 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9204 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9205 error/warning numbers,
9206 added function setWarningDisabled()
9207 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9208 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9209 _memcmp.c _memmove.c calloc.c realloc.c free.c
9210 * support/regression/tests/malloc.c: added tests for new functionality
9211 * support/regression/tests/zeropad.c: added tests for truncated initializers
9212 and initialized char arrays starting with '\x0'
9213 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9215 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9217 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9219 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9221 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9222 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9223 peephole 177.e. Thanks to anonymous
9225 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9227 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9228 function isn't used in the source but referenced as a
9229 variable initializer then declare it as extern in .asm file
9231 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9233 * .version: increased version number to 2.4.3
9235 Adding version extension according to ChangeLog CVS revision
9236 * src/Makefile.in (target all): added dependency 'version.h'
9237 * (rule version.h): added rule to create version.h from ChangeLog,
9238 * (rule dep): added dependency version.h,
9239 * src/version.awk: AWK script to create version.h
9240 * src/SDCCdwarf2.c (dwWriteModule),
9241 * src/SDCCglue.c (initialComments),
9242 * src/SDCCmain.c (printVersionInfo): modified to write after
9243 version string the version extension number,
9244 * src/SDCCutil.c: included "version.h"
9245 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9247 * src/SDCCutil.h: added prototype for getBuildNumber
9249 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9250 includeDirsSet, too,
9251 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9252 const char [] is found in function prototype...
9254 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9255 moving to WREG with source is already in WREG,
9256 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9257 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9258 * (aopForSym): stack'ed symbols are partially supported, added
9259 if-clause to support symbols in FARSPACE,
9260 * (sameRegs): added test for AOP_ACC to see if registers are same,
9261 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9262 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9263 * (pic16_popRegFromString): will not allocate a new register if it
9264 doesn't find one by name, bug may have introduced...
9265 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9266 * (genIpush): revived to use pic16 port's stack,
9267 * (genAddrOf): added incomplete case for stack'ed operand,
9268 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9269 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9270 can handle multibyte operands,
9271 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9272 * (pic16initialComments): added message for MPLAB compatibility
9274 * src/pic16/main.h: prototype for pic16_mplab_comp,
9275 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9276 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9277 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9278 because of increased complexity of procedure,
9279 * (_process_pragma): stack pragma changed to format 'stack pos len',
9280 emit symbol '_stack_end' to conform with gplink,
9281 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9282 to search for register,
9283 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9285 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9286 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9287 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9288 case for PO_GPR_REGISTER,
9289 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9290 dies, the new era is ahead !...
9291 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9292 pic16_dynInternalRegs,
9293 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9294 * (pic16_allocDirReg): minor optimizations and bug fixes,
9295 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9297 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9298 load stack and frame pointer with address of 'stack_end' symbol
9300 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9302 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9303 without source code but only variable initializers
9305 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9307 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9308 external are not declared as extern to reduce overhead while linking
9310 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9312 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9314 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9316 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9317 Yee Keat for the patch
9318 * src/SDCCast.c (decorateType): fixed bug #979599
9319 * src/ds390/gen.h: removed local fReturnSizeDS390
9320 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9321 * src/ds390/gen.c (genAnd, genOr, genXor),
9322 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9324 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9326 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9327 add relFilesSet to $3, manipulate $2 to handle linking of object
9328 files without source files in command line,
9329 * device/include/pic16 (all headers): added ID location macros,
9330 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9331 entries for ID location bytes,
9332 * (pic16_assignIdByteValue): NEW,
9333 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9334 added field dumpcalltree to pic16_options_t,
9335 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9336 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9337 emitting rFalseIfx label after check_carry label,
9338 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9339 pic16_emitDIRegs), NEW
9340 * (pic16glue): dump .calltree file when option --calltree found,
9341 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9342 * (_pic16_genAssemblerPreamble): emit ID locations after
9343 configuration registers,
9344 * (pic16_linkCmd): modifications of the link command,
9345 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9346 * (pic16_pCodeInitRegisters): don't init stack registers,
9347 * (pic16_findPrevInstruction): fixed bug,
9348 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9349 bug with immediate registers,
9350 * (buildCallTree): traces stack push and pop,
9351 * (pct2): dump also stack usage for each function,
9352 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9353 * (pic16_allocDirReg): various modifications,
9354 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9357 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9359 * src/pic16/pcode.c: removed buggy double colon
9361 2004-07-01 Borut Razem <borut.razem AT siol.net>
9363 * support/scripts/sdcc.nsi: added include/pic16 to setup
9365 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9367 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9368 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9370 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9371 specific command line arguments. Also added sample lkr script
9372 for placing a variable at a specific memory bank.
9373 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9374 at a specific memory bank,
9375 * (pic16_dump_isection): fixed bug which caused string literals to
9376 be omitted when dumping idata section,
9377 * (pic16_groupRegistersInSection): added code to handle registers
9378 in specific memory banks,
9379 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9380 public, all references are renamed too,
9381 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9383 * (pic16_storeForReturn): added case to handle when dest is WREG,
9384 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9385 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9386 pic16_rel_udata, check to see if that register is marked as being
9387 a member of a specific memory bank,
9388 * (pic16_printIvalCharPtr): added code to add string literals either
9389 to code or the idata sections,
9390 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9391 also accept the 'udata' pragma,
9392 * src/pic16/main.h: new structure types sectName and sectSym
9393 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9394 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9395 * (pic16_findPrevInstruction): fixed, it returned nothing,
9396 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9397 instruction combinations,
9398 * (pic16_FixRegisterBanking): heavily reorganised,
9399 * (pic16_AnalyzeBanking): if generating banksel directives is
9400 disabled, then don't call FixRegisterBanking at all,
9401 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9403 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9405 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9407 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9408 Phuah Yee Keat <yk.phuah AT nestac.com>
9410 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9412 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9413 correctly the IVT even if it is relocated to some other location
9415 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9417 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9418 * device/include/pic16/pic18f2220.h: NEW,
9419 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9420 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9421 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9422 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9423 nodefaultlibs, ivt_loc is the location of the interrupt vector
9424 table, and nodefaultlibs signs that default libraries should not be
9425 linked in link stage,
9426 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9427 according to --ivt-loc argument,
9428 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9429 when pragma stack is found,
9431 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9433 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9434 256 (range check), 257 (do while), 258.a-f (bit banging
9435 f.e. on 3-wire SPI bus)
9437 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9439 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9440 variables used exclusively within a loop
9442 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9444 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9446 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9448 * src/SDCClrange.c (computeClash): fixed bug #971834
9450 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9452 * src/mcs51/gen.c (genCmp): fixed bug #975903
9453 * src/hc08/gen.c (operandsEqu),
9454 * src/ds390/gen.c (operandsEqu),
9455 * src/z80/gen.c (operandsEqu),
9456 * src/pic/gen.c (operandsEqu),
9457 * src/pic16/gen.c (operandsEqu),
9458 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9459 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9461 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9463 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9465 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9467 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9468 default case in switch statement,
9469 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9470 to eliminate problem with initialisation of pointers, but problem
9472 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9473 * (emitStaticSegment): removed various lines emitting debug info,
9474 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9475 added processor registers for utilizing EEPROM,
9476 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9477 configurable and set 8
9479 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9481 * .version: increased version number to 2.4.2,
9483 Cumulative patch for pic16 port
9484 * src/pic16/device.c: changed scheme to dump initial values for
9485 variables in idata segment, all print_idata* functions were removed,
9486 now the pic16_printIval* will be called,
9487 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9488 * _pic16_printPointerType, pic16_printPointerType,
9489 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9490 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9491 NEW, similar to the respective functions in SDCCglue.c,
9492 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9493 way, emitting hex bytes,
9494 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9496 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9498 * src/avr/ralloc.c (serialRegAssign),
9499 * src/xa51/ralloc.c (serialRegAssign),
9500 * src/pic/ralloc.c (serialRegAssign),
9501 * src/pic16/ralloc.c (serialRegAssign),
9502 * src/hc08/ralloc.c (serialRegAssign),
9503 * src/z80/ralloc.c (serialRegAssign),
9504 * src/ds390/ralloc.c (serialRegAssign),
9505 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9507 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9510 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9512 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9514 Cumulative patch for pic16 port:
9515 * src/pic16/device.h (typedef PIC16_device) modified fields for
9516 defining microcontrollers,
9517 * src/pic16/device.c: added new info for all devices in Pics16 array,
9518 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9519 to be optimised out by the pCode optimiser,
9520 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9521 specially, bug reported by G.M. Gallant,
9522 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9523 as force'd so that cannot be optimised out by pCode optimiser,
9524 * src/pic16/pcode.c,
9525 * src/pic16/pcodepeeph.c,
9526 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9527 they are disabled by default, but can be enabled explicit with
9528 command argument --denable-peeps, for testing,
9529 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9530 --pomit-ivt in COMPILE_FLAGS
9532 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9534 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9537 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9539 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9541 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9543 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9544 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9546 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9548 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9549 would only assign 0x300001 register.
9551 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9553 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9554 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9556 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9558 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9560 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9561 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9562 added peephole 254 (left shift), 255 (jump table)
9564 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9566 * device/lib/Makefile.in: removed comment line with model-pic16,
9567 * (target port-specific-objects-pic16): the libraries and objects
9568 are copied to the build directory form the device/lib/pic16/bin
9571 Cumulative patch concerning pic16 port:
9572 * library directory has been re-organized,
9573 * added support for PIC18F1220,
9574 * added headers and library sources for chips 18f1220,18f6520,
9575 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9577 * configuration registers setting has changed, now each supported
9578 device has a complete description of the registers it uses,
9579 * all initialisations are moved to idata sections, these section
9580 can be absolute or relocatable,
9581 * fixed initialisation of codespace variables,
9582 * fixed warning about PCLATU and gpsim,
9583 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9584 * (genAssign): use table reads when assigning from variables in codespace,
9585 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9586 char/int variables placed in codespace,
9587 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9588 registers set in .asm file, no need for --pomit-config-words anymore,
9589 * (pic16glue): some 8051 legacy segments are commented out
9590 (to be removed completely),
9591 * added support for alternative assembler and linker with --asm=
9592 and --link= command line arguments,
9593 * peepholes are disabled automatically in the port, no need to
9594 specify on command line,
9595 * port supports natively char/int/long multiplication, but converts
9596 all divisions to support functions,
9597 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9598 to the file set in variable $2,
9599 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9600 strings in ASCII format and not in hex,
9601 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9602 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9603 allocate proper register if iCodes aren't temporary,
9605 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9607 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9609 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9611 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9614 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9616 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9617 computed address is reused
9618 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9619 multi-byte bitfields
9621 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9623 * src/z80/gen.c: (genArrayInit): must check for pointers too
9625 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9627 * support/regression/tests/zeropad.c: never meant to commit the
9628 nestedstruct test: removed, added check for GCC version
9630 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9632 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9633 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9634 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9635 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9636 bugs 928906 and 954082 half-empty initializers
9638 * src/SDCCsymt.c (getAllocSize): added for above fix
9639 * src/z80/gen.c (genArrayInit): fixed bug 741044
9640 * support/regression/tests/zeropad.c: added tests
9642 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9644 * src/pic16/device.c (pic16_dump_section): corrected bug which
9645 caused some symbols of the libraries to be misplaced
9647 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9650 * src/pic16/ralloc.h,
9651 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9652 to fix conflict with pic port
9654 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9656 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9657 externs configuration variables,
9658 * src/pic16/ralloc.h,
9659 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9660 prototype in header, commented out some debug messages
9662 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9666 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9667 for gpasm COFF object generation. Thanks to D. Hawkins for
9670 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9673 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9674 Brock for spotting this)
9675 * src/ds390/gen.c (genEndFunction),
9676 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9677 interrupt handler and critical. Disable push/pop optimizations when
9678 peephole optimizations disabled.
9680 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9682 Updated pic16 library sources and headers.
9683 * device/lib/pic16/pic18f*/ ,
9684 * device/include/pic16/*.h: modified to handle structured SFR
9687 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9689 * src/port.h (PORT structure): added hook initPaths, now each
9690 port can declare its own default search paths,
9691 which can been seen with the --print-search-dirs option,
9692 see pic16 port for example,
9693 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9694 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9695 * (doPrintSearchDirs): NEW, replaces in a central manner the
9696 printing of search dirs which was split in set*Paths functions,
9697 * (main): added call to port->initPaths and doPrintSearchDirs,
9702 * src/izt/tlcs900h.c,
9705 * src/pic16/main.c: modified port structures to reflect addition of
9708 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9709 * (pic16_dump_section): for registers in same address reserve memory once,
9710 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9712 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9713 result is greater in size than right or left,
9714 * (pic16_genUMult8X8_8): there are some cases where the result can
9715 be 16 bits size, so handle these,
9716 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9717 * (pic16_outBitC): modified to emit pcodes,
9718 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9720 * (genDivOneByte): implemented algorithm to divide 8-bits,
9721 * (genCmp): uncommented goto, but issues still exist,
9722 * (genAnd): fixed a bug with variables >8bits,
9723 * (genPackBits): optimization added that uses BCF/BSF to change a
9725 * (genAssign): fixed bug when assigning floating point literals,
9726 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9727 __sdcc_gsinit_startup label,
9728 * src/pic16/main.c (_pic16_init): removed search directory
9730 * (_pic16_initPaths): NEW, used to initialise search directories,
9731 * (_hasNativeMulFor): support functions for all except char/int
9732 multiplication, and char division,
9733 * (PIC16_port struct): modified entry for native mul support,
9734 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9736 * (buildCallTree): call to register_usage is ifdef'ed out,
9738 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9740 * device/include/string.h: applied Stas Sergeev's patch to make this
9741 header file compatible with the preprocessor -Wundef option
9742 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9743 failure (fixes bug #941458)
9745 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9747 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9748 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9749 that the variable, not the function, should be static
9750 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9751 to be consistent with non-literal case
9753 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9755 * src/SDCCast.c (isConformingBody): fixed bug #949967
9756 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9757 convilong): fixed bug #952086
9759 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9761 * src/SDCCmem.c (allocVariables): fixed bug #955321
9763 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9765 * src/hc08/main.c (_hc08_genAssemblerEnd),
9766 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9767 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9768 completely eliminated the use of a temporary file
9769 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9770 when more than one file linked
9771 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9773 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9775 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9776 which fixes bug #543481
9777 * support/regression/tests/bug-751703.c: fixed comments left from a
9779 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9780 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9781 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9783 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9784 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9785 are now changed to underscores in moduleName
9787 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9789 * as/mcs51/lkmem.c: better fix for bug #954173
9791 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9792 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9794 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9795 * device/include/c8051f000.h,
9796 * device/include/c8051f120.h,
9797 * device/include/c8051f300.h,
9798 * device/include/c8051f310.h,
9799 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9802 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9804 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9805 and mailing lists, doc'ed --no-peep-comments, removed reference
9806 to knoppix (newest version has no LyX/LaTeX), other minor changes
9807 * src/SDCCglue.c (glue): save 2 bytes stack space with
9808 option --main-return. The ljmp could probably be avoided too
9810 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9812 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9814 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9816 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9817 * src/SDCCopt.c (isLocalWithoutDef),
9818 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9819 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9820 (credit to Maarten Brock for patch #949363, on which this is based)
9821 * support/regression/tests/bug-751703.c: some test cases of extern used
9822 within inner scopes.
9824 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9828 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9830 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9831 dwWriteLabel): fix to create valid debugger symbols even when
9832 the module name has non-alphanumeric symbols in it
9833 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9834 when a variable's allocation has been optimized away
9837 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9841 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9843 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9845 * src/z80/gen.c (z80_emitDebuggerSymbol),
9847 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9849 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9851 * src/avr/gen.c (avr_emitDebuggerSymbol),
9853 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9855 * src/SDCCdebug.c (emitDebuggerSymbol),
9857 * src/port.h: added a debugger struct to the port struct. Added a
9858 callback for defining debugger symbols
9860 * src/SDCCast.c (createLabel),
9861 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9864 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9865 iCode back to the ast for the function
9867 * src/hc08/ralloc.c (hc08_assignRegisters),
9868 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9869 unneeded fields from the regs struct.
9870 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9871 pushReg() & pullReg() functions instead of emitcode()
9873 * src/hc08/gen.c (genLabel, genhc08Code),
9874 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9876 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9879 * src/hc08/gen.c (genEndFunction, genhc08Code),
9881 * src/mcs51/gen.c (genEndFunction, gen51Code),
9883 * src/ds390/gen.c (genEndFunction, gen390Code),
9885 * src/z80/gen.c (genEndFunction, genZ80Code),
9888 * src/pic/gen.c (genEndFunction, genpic14Code),
9890 * src/pic16/gen.c (genEndFunction, genpic16Code),
9892 * src/avr/gen.c (genEndFunction, genAVRCode),
9894 * src/xa51/gen.c (genEndFunction, genXA51Code),
9896 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9897 specific code to cdbFile.c and out of the backend code generators
9899 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9900 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9901 starting address is now 0
9905 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9906 assembler directive for DWARF support
9907 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9911 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9913 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9916 and inappropriate peephole optimization in jump tables
9918 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9921 * src/SDCCglue.c: sdccopt works for the hc08 port now
9923 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9925 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9927 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9929 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9931 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9937 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9938 comments from the peephole optimizer replacement rules
9939 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9941 * src/SDCCcse.c (updateSpillLocation),
9942 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9944 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9945 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9946 objects far pointers
9948 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 * src/SDCCsymt.h: a missing part of my last change
9951 * src/pic/ralloc.c (regTypeNum),
9952 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9954 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/SDCCicode.c (aggrToPtrDclType),
9959 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9960 ptrPseudoSymConvert),
9961 * src/pic/ralloc.c (regTypeNum),
9962 * src/pic16/ralloc.c (regTypeNum),
9963 * src/hc08/ralloc.c (regTypeNum),
9964 * src/ds390/ralloc.c (regTypeNum),
9965 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9966 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9968 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9970 * link/z80/lkmain.c (afile),
9971 * as/hc08/lkmain.c (afile),
9972 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9973 prevent a pointer problem when a filename has no directory and
9974 no extension specified.
9976 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * link/z80/lkmain.c (afile): allow periods in directory names
9979 * link/z80/lkmain.c (afile),
9980 * as/mcs51/lkmain.c (afile),
9981 * as/hc08/lkmain.c (afile): allow linker script file to have an
9982 extension other than ".lnk"
9983 * link/z80/lklex.c (getfid),
9984 * link/z80/lkmain.c (parse),
9985 * as/mcs51/lklex.c (getfid),
9986 * as/mcs51/lkmain.c (parse),
9987 * as/hc08/lklex.c (getfid),
9988 * as/hc08/lkmain.c (parse): Support comments in the linker script
9989 file on lines by themselves and after filenames
9991 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9993 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9995 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9997 * src/z80/peeph-z80.def: removed some peephole rules that don't
9998 work with multibyte arithmetic (fixed bug #937126)
9999 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10000 to registers and not global variables
10001 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10002 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10003 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10004 checking for assignments not internally generated (fixed bug #931895)
10005 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10006 structure member (fixed bug #930072)
10008 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * src/SDCCmain.c (linkEdit),
10011 * src/hc08/main.c (_hc08_parseOptions),
10012 * as/hc08/Makefile.in,
10013 * as/hc08/aslink.h,
10015 * as/hc08/m08pst.c,
10016 * as/hc08/lkrloc.c (relr, rele),
10017 * as/hc08/lkarea.c (lnkarea)
10018 * as/hc08/lkmain.c (afile, parse),
10019 * as/hc08/lkelf.c: support for ELF output
10020 * as/hc08/lks19.c (s19),
10021 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10023 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10025 * as/mcs51/lkihx.c: Fixed bug #899105.
10027 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10029 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10030 .dsp files from Unix to DOS.
10032 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10035 function pointers; we have been compliant for several months now.
10036 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10037 change that was accidently commented out
10038 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10039 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10042 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * src/hc08/gen.c: output of all of the internal debugging information
10045 is now controlled by the D() macro; it is disabled by default
10047 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10050 harder to keep the same registers during a CAST iCode
10051 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10052 long via int can be done in a single cast, if the signedness is
10054 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10055 putchar() in tinibios.c in ds390's library
10057 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10059 * src/SDCCast.c (decorateType): fixed bug #898889,
10060 cast result of a literal complement too
10061 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10062 fixed check for bitfields
10064 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10066 * src/SDCCicode.c (geniCodeLogic): made it static,
10067 (geniCodeLogicAndOr): added in order to fix bug #905492,
10068 (ast2iCode): fixed bug #905492
10069 * support/regression/tests/bug-905492.c: added
10070 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10071 (processParms): fixed bug #927659: don't copy parms, this will clear
10073 * support/regression/tests/bug-927659.c: added
10075 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10077 * src/SDCCast.c (addCast): don't cast float to char
10078 * device/lib/libsdcc.lib: added _memmove
10080 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10082 * device/lib/large/Makefile: fixed parallel execution by
10083 replacing `make` by `$(MAKE)`
10085 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10087 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10088 offsets (fixes bug #923936)
10090 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10092 * device/lib/small/Makefile: fixed parallel execution by
10093 replacing `make` by `$(MAKE)`
10095 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10097 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10099 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10101 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10102 * src/regression/Makefile: Regression test was not running.
10104 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10106 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10107 complement if possible
10108 * src/SDCCval.c (valComplement),
10109 * src/SDCCicode.c (operandOperation): fixed complement of literal
10110 * support/regression/tests/onebyte.c (testComplement): added
10112 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10114 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10115 return an optimized tree; actually replace actParm with the new tree
10116 * src/SDCCast.h: added some parantheses to remove side effects
10117 * support/regression/tests/bug-920866.c
10119 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10120 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10121 Bit operands were not being handled properly in the pic14 port.
10122 (now src/regression/add.c passes again).
10124 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10126 * src/SDCC.y (labeled_statement): case and default no longer require
10127 a following statement (RFE #893037)
10129 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10131 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10132 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10133 disabled (fixes bug #916294)
10134 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10135 "mov a,acc"; patch provided by Lenny Story
10136 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10138 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10140 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10142 * src/ds390/gen.c (genFunction, genEndFunction),
10143 * src/ds390/ralloc.c (ds390_assignRegisters),
10144 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10145 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10146 pushed if there are parameters passed on the stack. Also, a cleaner
10147 way to decide if r0/r1 should be pushed/popped. (Together they fix
10150 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * device/lib/mcs51/crtpagesfr.asm,
10154 * device/lib/mcs51/crtxinit.asm,
10155 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10156 to avoid confusion with Si Lab's SFRPAGE register.
10158 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10160 * src/SDCCglue.c (emitMaps): allow public sfr variables
10161 * src/SDCCglue.c (initialComments): include compiler build date
10162 with compiler version and put the timestamp of the generated
10163 assembly file on a serperate line to be less confusing.
10164 * src/port.h: added genInitStartup hook
10166 * src/ds390/main.c,
10169 * src/pic16/main.c,
10171 * src/z80/main.c: genInitStartup initialize as NULL (default to
10172 historical behaviour)
10173 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10174 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10175 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10176 library instead of hard coding it into the compiler.
10177 * support/regression/ports/mcs51-stack-auto/spec.mk,
10178 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10179 * device/lib/mcs51/Makefile,
10180 * device/lib/small/Makefile,
10181 * device/lib/large/Makefile,
10182 * device/lib/mcs51/crtpagesfr.asm,
10183 * device/lib/mcs51/crtstart.asm,
10184 * device/lib/mcs51/crtxclear.asm,
10185 * device/lib/mcs51/crtxinit.asm,
10186 * device/lib/mcs51/crtclear.asm,
10187 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10188 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10189 and into user configurable files.
10190 * device/lib/clean.mk: clean mcs51 directory too
10191 * support/regression/tests/longlit.c: added static to T1 declaration
10192 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10193 accesses in the initialization code
10195 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10197 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10198 OSCTRIMVAL as noted in bug #916008
10200 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10203 in loops with multiple exits (reported as incorrect registers
10204 used by Martin Helmling in Sdcc-user list)
10206 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10208 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10209 made ds390 register extensions look less like error messages
10211 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10214 reported by Adam Wozniak in Sdcc-user list
10216 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10218 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10219 arithmetic optimizations, added debug output
10221 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10223 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10224 * sdcc.spec: updated and split sdcc into 3 rpms
10225 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10226 needed for literals of LEFT_OP and '+'
10227 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10228 introduced RESULT_TYPE_NOPROM
10229 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10231 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10232 limited promotion to int only for '*'
10233 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10235 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10237 * src/pic16/gen.c (genSkip),
10238 (genc16bit2lit), (gencjneshort): commented out
10239 (is_LitOp): new helper function, checks operand type
10240 (genCmpEq): rewritten
10242 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10244 * support/regression/tests/bug-908454.c: added
10246 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10248 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10249 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10250 (geniCodeCast): cosmetic, don't preserve bit storage class
10251 (geniCodeLeftShift): added promotion
10252 (geniCodeLogic): fixed regression
10253 * src/SDCCsymt.c (computeTypeOr): accept bits too
10254 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10256 2004-03-07 Borut Razem <borut.razem AT siol.net>
10258 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10260 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10262 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10263 version of pic16_genPackRegisters which does not check if ic is a
10265 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10266 function cause string1.c regression test fails
10268 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10270 * sim/ucsim/configure.in,
10271 * sim/ucsim/configure,
10272 * sim/ucsim/doc/Makefile.in: use docdir
10273 * src/SDCC.y: fixed sbit atrributes
10274 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10275 * src/SDCCast.c (decorateType): |^& need special promotion handling
10277 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10278 * src/SDCCsymt.h (computeType),
10279 * src/SDCCicode.c: computeType() needs op
10280 * src/SDCCsymt.c (checkTypeSanity),
10281 * doc/sddman.lyx: "plain" bitfields are unsigned
10282 * src/SDCCsymt.c (computeTypeOr): added
10283 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10285 * src/SDCCval.c (val*): computeType() needs op
10286 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10287 * support/regression/tests/onebyte.c: added tests for |^&
10289 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10291 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10292 for writing icode into asm output.
10294 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10296 * src/pic16/device.c: added some debug lines enabled
10297 with macro DEBUG_CHECK,
10298 * src/pic16/genarith.c: more debug in genPlus,
10299 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10300 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10301 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10302 * (aopForSym): onStack symbols are re-placed in data memspace,
10303 and onStack flag is cleared,
10304 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10305 copy temporary pcodeop,
10306 * (genPcall): added warning for not updating PCLATU,
10307 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10308 always true for pic16 port,
10309 * (genMultOneWord): NEW, supports integer multiplication,
10310 * (genMult): modified to call genMultOneWord,
10311 * (ifxForOp): added warning when return NULL,
10312 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10313 flag is set before call to operandFromSymbol for implicit
10315 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10316 options.intlong_rent are set by default,
10317 * (_hasNativeMulFor): modified to allow port generation of integer
10319 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10320 set regtype to REG_SFR for all registers, restricting seting the
10321 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10323 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10325 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10326 more than 500 times in the regression tests
10328 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10330 * support/Util/SDCCerr.h,
10331 * support/Util/SDCCerr.c,
10332 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10334 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10335 for symbol conflicts.
10336 * support/valdiags/tests/enum.c,
10337 * support/valdiags/tests/tentdecl.c,
10338 * support/valdiags/tests/struct.c: expect possible error messages
10339 referring to original symbol definitions.
10340 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10342 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10344 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10346 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10348 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10350 * src/pic16/ralloc.c (newReg): fixed bug #908929
10352 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10354 * src/ds390/gen.c: added missing #include "main.h"
10356 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10358 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10359 checking if symbol is already in set,
10360 * src/pic16/device.h: prototype for checkAddSym,
10361 * src/pic16/gen.c: (_G): added entry interruptvector,
10362 * (assignResultValue): removed some commented out lines,
10363 * (genFunction): check for ISR via sym->type, absolute section for
10364 interrupt code is created via a new pBlock, the goto instruction is
10365 placed now correctly at the interrupt vector position, changed all
10366 references from ivec to _G.interruptvector,
10367 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10368 is the interrupt is a high priority one, same for return from ISR,
10369 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10370 externs to calls of checkAddSym,
10371 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10372 pic16_pcode_verbose flag is set,
10373 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10374 * src/pic16/pcoderegs.c: message about how many registers are saved
10375 will only be emitted if pic16_pcode_verbose flag is set,
10377 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/ds390/ralloc.h,
10380 * src/ds390/ralloc.c (ds390_regWithIdx),
10381 * src/ds390/gen.c (emitcode),
10382 * src/ds390/main.h,
10383 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10384 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10385 ds390operandCompare, getRegsRead, getRegsWritten,
10386 initializeAsmLineNode): customized instruction size calculation for
10387 ds390, started basis for some register optimizations
10388 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10389 corresponding assembly output
10390 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10391 missing push/pop of r0/r1. Optimized push/pops
10393 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10395 * src/mcs51/main.c (instructionSize): fixed ACALL size
10396 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10398 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10400 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10401 the sorting of rlist with NULL elements
10402 * (print_idataType, print_idata): NEW to create idata sections
10403 * src/pic16/device.h: idataSymSet new variable
10404 * src/pic16/gen.c (genFunction): fixed some bugs in string
10405 comparing, improved the absolute section creation for ISRs,
10406 added FSR0L/FSR0H in registers that are saved in an ISR,
10407 * (genInline): fixed the processing of inline snippets,
10408 now they undergo no process by the peephole optimizer
10409 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10410 are placed in idataSymSet,
10411 * (pic16emitStaticSeg): extern symbols are added in externs,
10412 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10413 switching when aboslute variables are placed in access bank memory
10414 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10415 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10416 commented out with #if,
10417 * (pic16_packRegisters): reintroduce the check for CAST because some
10418 symbols are not correctly handled,
10419 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10420 pCodeInstruction instead of pCode,
10421 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10422 pCodeAsmDir definition,
10423 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10424 directive, then the argument directive is emitted without the leading
10425 tab, hack for inline labels which must be in the first column,
10426 * (compareLabel,pic16_findNextInstruction),
10427 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10428 * (insertBankSwitch): modified for the new pCodeAsmDir,
10430 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10431 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10433 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10435 * (pushSide): commented out with #if,
10436 * (assignResultValue): fixed some typos in saving
10438 * (genPcall): FIXED and sync'ed with genCall,
10439 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10440 * (genNearPointerGet): fixed to handle some more cases,
10441 implementation scheme via table reads,
10442 * (genConstPointerGet): modified to access code memory correct,
10443 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10444 and improved to handle some cases
10445 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10446 instead of "RETLW" for init data
10447 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10448 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10449 variables are placed in access bank memory (<0x80 and >=0xf80),
10450 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10451 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10452 TBLWT_POSTDEC,TBLWT_PREINC
10453 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10454 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10456 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10457 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10458 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10459 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10461 2004-02-29 Borut Razem <borut.razem AT siol.net>
10463 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10464 support/Util/findme.h, support/Util/system.h: enhance binary relative
10465 search for lib and include by using findProgramPath()
10467 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * src/SDCCpeeph.c (pcDistance),
10472 * src/mcs51/ralloc.h,
10473 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10474 * src/mcs51/main.h,
10475 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10476 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10477 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10478 size calculation port specific, started basis for some register
10480 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10481 missing push/pop of r0/r1. Optimized push/pops
10482 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10483 * device/lib/_modsint.c (_modsint),
10484 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10485 and stack version so regression tests pass
10487 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10489 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10490 * src/SDCCast.c (decorateType): catch another small optimization
10492 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10493 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10494 modified to finally use computeType() all over SDCC,
10495 see Feature Request #877103
10496 * src/SDCCval.h: cosmetic
10497 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10498 valCompare(); regression tested in muldiv.c
10499 * support/regression/tests/muldiv.c (testMod): mod sign follows
10502 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10504 * src/SDCCast.c (decorateType): fixed bug #902362
10505 * doc/INSTALL.txt: fixed install instructions for win32
10507 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10509 * device/include/Makefile.in (install): fixed by replacing spaces
10512 * doc/INSTALL.txt: updated for release
10513 * doc/sdccman.lyx: added warning for --xstack being buggy
10515 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10517 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10518 to eliminate build warnings.
10519 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10521 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10522 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10524 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10525 removed -penable-stack, added comment for stack pragma, added
10526 warning for not initializing the stack/frame registers, removed
10527 comment at interrupts section
10529 Stack is made permanent, there is no ability to disable stack usage.
10530 * src/pic16/device.h,
10531 * src/pic16/device.c: removed all references to USE_STACK macro,
10532 * src/pic16/device.c (pic16_dump_section): when no elements in
10533 rlist, free rlist before return,
10534 * (pic16_dump_int_registers): NEW, internal registers are a new set
10535 of general purpose registers reused by each function,
10536 * (checkAddReg): returns 1 if registers is added to set,
10537 * (pic16_groupRegistersInSection): when a registers is of type
10538 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10539 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10540 SRCASECMP macro is moved here from device.c
10541 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10542 PO_PCLATU, PO_PRODL, PO_PRODH,
10543 * (pic16_pCodeOpType, genMinus,
10544 changed compares to "a" register, with AOP_ACC,
10545 * (pic16_genPlus): fixed some bugs and indented properly,
10546 * (pic16_addSign): changed size to size+offset in the MOVWF
10548 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10549 multiply 8-bit operand by literal, result is 8-bit,
10550 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10551 multiply 2 8-bit operand, result is 8-bit,
10552 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10554 * src/pic16/gen.c: changed accUse to contain WREG only,
10555 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10556 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10557 true, do not use immediate addressing any more unless sym is a
10558 pointer in codespace,
10559 * (aopForRemat): do not use immediate addressing when symbol not in
10560 codespace and when symbol's address is requested,
10561 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10563 * (aopGet): added case for AOP_ACC and don't return "accumulator
10564 bug" but WREG instead,
10565 * (popGetTempReg): pushes contents of temporary register in stack,
10566 * (popReleaseTempReg): pops contents of temporary register from
10567 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10568 * (pic16_popGet): separated case AOP_ACC to return register WREG
10569 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10570 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10571 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10572 the use of immediate pointers to certain cases only.
10574 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10575 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10576 * (assignResultValue, genCall, genRet): modified to use the new
10577 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10578 genPcall is still broken,
10579 * (genFunction): added code to create 'A' type pBlocks when
10580 interrupt functions are generated, code not extensively tested yet,
10581 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10582 * (genEndFunction): modified so ISRs pop stored registers from stack,
10583 * (genMultOneByte): cleanup,
10584 * (AccRsh): added flag andmask, to and result with appropriate mask,
10585 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10586 * (genDataPointerGet): fixed and reenabled its use,
10587 * (genNearDataPointerGet): bugs fixed,
10588 * (genDataPointerSet): bugs fixed,
10589 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10590 pic16_DumpSymbol, pic16_DumpOp,
10591 * src/pic16/genutils.h: function prototypes for the above functions,
10592 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10594 * (pic16emitRegularMap): many many many improvements, but needs a
10596 * src/pic16/main.c: enable_stack in pic16_options is removed,
10597 * (_pic16_parseOptions): removed command line options -penable-stack,
10598 * (_process_pragma): emit stack symbol only when stack pragma is
10600 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10601 redirected to FSR0L/FSR0H pair,
10602 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10603 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10604 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10606 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10607 * (dumpPicOptype): NEW,
10608 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10609 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10610 with movff instruction,
10611 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10612 added pic16_int_regs, some packRegsFor* functions are commented out,
10613 because produce errors,
10614 * src/pic16/NOTES: minor modifications
10616 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10618 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10619 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10621 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10622 * as/mcs51/lkaomf51.c: fixed bug #895763
10624 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10626 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10628 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 * doc/sdccman.lyx: added details about the HC08 storage classes and
10631 interrupts, fixed the register usage info for z80 & gbz80
10633 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10635 * doc/sdccman.lyx: added more pic16 port documentation
10636 * device/include/pic16/: added header pic18fregs.h
10638 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10640 * doc/sdccman.lyx: added Vangelis' contribution
10642 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10644 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10645 extend to the next CALL or PCALL, not just to the next CALL.
10647 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10649 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10651 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10653 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10654 bug #895752 and a better fix for bug #716790
10656 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10658 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10660 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10662 * doc/sdccman.lyx: minor changes, minor changed
10664 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10666 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10667 which can't handle SDCC_NEWONEBYTEOPS,
10668 (geniCodeMultiply): removed conversion from mult to shift for pic14
10671 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10675 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10676 thus fixing bug #895406
10678 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10680 * device/lib/_modsint.c,
10681 * device/lib/_modslong.c: sign follows divisor only
10682 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10683 signs or signedness can be ignored
10684 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10685 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10686 added optimization for IFX,
10687 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10689 reenabled optimization for IFX, which was removed on 2004-01-11
10690 * src/SDCCast.h: added return type IFX
10691 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10692 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10693 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10694 SDCC_OLDONEBYTEOPS selects the old behaviour
10695 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10696 changed again and commented promotion rule
10697 * src/SDCCval.c (valDiv): promotion no longer necessary
10698 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10699 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10701 * support/regression/tests/onebyte.c: added
10703 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10705 * gen.c (genInline): reverted to old code for assemnling inline
10706 code because of bug reported James Chadd
10708 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10710 * ralloc.h: missing declarations from previous patch,
10711 seems that patch for ralloc.h was never applied, fixed
10713 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10714 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10718 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10719 indirect addressing. Marked FSR0 as deprecated
10720 * gen.c (pointerCode): commented out, not needed now
10721 (pic16_popGet2p): new MOVFF helper function
10722 (genGenPointerGet),
10723 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10724 (shiftRLong): removed duplicate debugging info
10726 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 * src/ds390/gen.c (genNearPointerGet),
10729 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10730 optimization with bits, but not bitfields.
10731 * src/ds390/ralloc.c (packRegisters),
10732 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10734 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10736 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10738 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10741 * src/SDCCicode.c (operandFromSymbol),
10742 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10743 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10744 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10745 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10746 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10747 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10749 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10750 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10751 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10752 * src/SDCCsymt.c (newSymbol),
10753 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10756 * src/SDCCval.c (newiList): fixed bug #885705
10758 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10760 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10761 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10763 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10765 * device/include/c8051f120.h,
10766 * device/include/c8051f300.h,
10767 * device/include/c8051f310.h: added/updated header files for Silicon
10768 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10769 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10770 in new section Submitting patches
10772 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10775 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10776 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10778 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10779 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10780 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10782 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10783 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10784 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10786 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10787 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10788 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10789 genGenPointerSet): fixed bug #892400
10790 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10791 to eliminate build warnings.
10792 * src/SDCCast.c (processParms),
10793 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10795 * support/valdiag/valdiag.py: added GCC to the list of defines active
10796 when compiling with gcc
10798 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10800 * support/Util/SDCCerr.h,
10801 * support/Util/SDCCerr.c,
10802 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10803 with an incomplete type (fixed bug #883734)
10804 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10806 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10808 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10810 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 * src/SDCCast.c (decorateType),
10813 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10814 function pointer implementation
10815 * support/regression/tests/funptrs.c: added tests to verify both forms
10816 of function pointers work correctly. Added tests to verify parameters
10817 are passed in the correct order.
10819 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10821 * device.c (regCompare): registers are sorted by ascending
10822 address and increasing size,
10823 * main.c (_pic16_finaliseOptions): removed the declaration
10824 of compiler macro MCU. Now a macro of the format pic18fxxxx
10825 will be defined from the command line
10827 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10828 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10830 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10831 PCOP_RLCF was overwritten!
10832 * gen.c (genSkip): commented out calls to pic16_emitcode,
10833 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10835 * (genRRC): added debugging info,
10836 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10837 overwritten while shifting,
10838 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10839 overwritten while shifting,
10842 * (shiftLLeftOrResult),
10843 * (shiftRLeftOrResult),
10845 * (shiftLLong): Implemented with pic16_emitpcode
10846 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10847 * (genLeftShift): Fixed bug, operand for shift by variable always
10848 was "and"ed with 0x0f,
10849 * (genLeftShiftLiteral),
10851 * (genRightShiftLiteral): added debugging info,
10852 * (genrshFour): added comment,
10853 * (genRightShift): determined signedness from operand "left"
10854 instead of "result"
10856 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/SDCCicode.c (geniCodeParms),
10859 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10860 function pointers, fixed function pointer bugs #861242 and #861896
10862 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10864 * device/include/c8051f000.h,
10865 * device/include/c8051f120.h,
10866 * device/include/c8051f300.h: added header files for Silicon
10867 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10869 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10871 * src/SDCCast.c (processParams): added new type flow and restructured
10872 (gatherAutoInit): added new type flow
10873 (addCast): cosmetic changes
10874 (getLeftResultType): added new type flow for array indices, patch
10875 provided by Stas, see FR #877103
10876 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10877 array index patch by Stas
10878 * src/SDCCast.h: added prototype getResultTypeFromType()
10880 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10881 * src/pic/glue.c (pic14emitStaticSeg),
10882 * src/pic16/glue.c (pic16emitStaticSeg),
10883 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10884 for initialization of symbols
10885 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10886 * support/Util/SDCCerr.h:
10887 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10888 * .version: bumped version number to 2.3.8
10889 * device/include/Makefile.in (install),
10890 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10893 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10895 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10896 Slade Rich fixed an optimization bug
10897 * src/pic/pcodepeep.c,
10898 * src/pic/pcoderegs.c
10899 * doc/Makefile (install): added test for directory
10901 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10904 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10905 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10906 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10907 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10908 * as/mcs51/asexpr.c (term),
10909 * as/hc08/asexpr.c (term): fixed bug #887146
10911 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10913 * src/z80/gen.c (genMult): handle single byte result product
10914 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10915 DUMMY_READ_VOLATILE (fixed bug #886367)
10917 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10919 * support/regression/tests/libmullong.c: fixed logic, on little endian
10920 hosts we ended without a mullong_wrapper()
10922 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10925 virus/worm forged address usage.
10927 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10929 Fixed promotion, it should be done on AST level:
10930 * src/SDCCast.c (addCast): added promotion to int
10931 (decorateType): updated call to upCast()
10932 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10933 usualUnaryConversions()
10935 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10937 * support/regression/tests/literalop.c (mulWrapper): Added a
10938 wrapper to remove integer overflow warnings.
10940 * support/regression/tests/float_trans.c: Made work on host.
10942 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10945 * support/regression/generate-cases.py (main): Changed from inline
10948 * doc/Makefile (install): Changed to depth first to get rid of
10949 missing directory install warning.
10951 * as/Makefile (install-doc): Made work on Mac.
10953 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10955 * src/SDCCast.c: added an additional type flow in decorateType() of
10956 opposite direction, see feature request #860006; it's enabled at runtime
10957 by setting the environment variable SDCC_NEWTYPEFLOW
10958 * src/SDCCast.h: changed prototype of decorateType()
10959 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10960 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10961 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10962 see feature request #877103
10963 * src/SDCCval.c: updated call of decorateType()
10964 (valBitwise): fixed bug #882876
10965 (valMinus): added promotion
10966 (valLogicAndOr): result is unsigned
10967 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10968 * src/SDCCsymt.c (computeType),
10969 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10970 must not cause an unsigned operation
10971 * src/pic/glue (pic14emitRegularMap),
10972 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10974 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10976 * src/pic/pcode.c (PCodeID): commented out left over debug code
10978 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10980 * support/valdiag/tests/overflow.c: added shift tests
10981 * src/pic/device.c,
10988 * src/pic/pcodepeep.c,
10989 * src/pic/pcoderegs.c,
10990 * src/pic/ralloc.c,
10991 * src/pic/ralloc.h: applied patch from Slade Rich;
10992 added support for multiple code pages and multiple RAM banks on the
10993 PIC 14 port. The ASM files now no longer simply assume all the
10994 code / RAM are in the same page / bank. This means the linker can
10995 safely allocate code/RAM of separate ASM files to different pages/banks.
10996 * doc/sdccman.lyx: added Slade's tips
10997 * src/mcs51/peeph.def: fixed bug #880768
10999 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11002 * src/SDCCast.c (decorateType): fixed bug #880197
11004 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11006 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11009 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11010 strtof is not part of C89 and isn't included with Mac OS X.
11012 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11015 shiftL2Left2Result): fixed bug #879326
11016 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11017 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11018 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11019 address fetch for clr instruction
11020 * device/lib/hc08/_mulint.c: created optimized assembly version
11021 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11023 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11025 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11026 proposed in FR #877103
11028 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11030 * src/SDCCval.c (cheapestVal): added missing checks
11031 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11032 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11034 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11036 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11039 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11041 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11042 loaded with the linker search paths (-L arguments) and the libraries
11043 to be linked with the current source (-l arguments). Changes
11044 currently will affect only the pic16 port.
11045 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11046 include path the port specific paths and port specific libraries,
11047 * gplink command now contains the $3 argument,
11048 * src/pic16/device.h,
11049 * src/pic16/device.c,: structure PIC_device is made public and
11050 renamed to PIC16_device, the same for variable Pics which is renamed
11051 to Pics16. Updated all references to them.
11052 * src/pic16/glue.c (pic16glue): corrected bug with code
11053 initialization which bypassed the variable initializations block.
11055 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11056 COMPILE_FLAGS and added the --nostdinc option
11058 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11060 * device/include/mc68hc908jb8.h: Register defs for another member
11061 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11063 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11065 Documenting changes from previous commits.
11066 * configure.in (version 1.56),
11067 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11068 when generating output files to configure the pic16 library,
11069 but now I've commented it out, since gputils aren't installed in the
11070 SF compile farm, so library won't compile
11072 * device/lib/Makefile.in (version 1.56): initially I've added in
11073 target 'all' the prerequestive 'model-pic16' so it compiled the
11074 pic16 library, but now I've commented it out for the same reasons
11076 * added targets 'model-pic16' and 'objects-pic16' to compile the
11078 * added target 'port-specific-objects-pic16' to handle the
11079 generated libraries and copy them into the build/ directory
11080 * added target 'clean-intermediate-pic16' to clean intermediate
11081 files into pic16 directory
11082 * in target 'installdirs' added line to create directory pic16 in
11083 the installation path
11085 * device/include/Makefile.in (version 1.11): in target 'install'
11086 added lines to copy all header files to installation path,
11087 * in target 'installdirs' added line create directory for pic16
11088 headers in the installation path
11090 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11092 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11095 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11098 * device/lib/configure.in,
11099 * device/lib/configure: fixed for autoconf 2.57
11101 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11103 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11104 option so that it actually works. Made it specific to the z80, since
11105 the gbz80 doesn't have these kinds of I/O ports.
11107 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11109 * device/include/z180.h,
11110 * device/lib/_memcpy.c,
11111 * device/lib/_memmove.c,
11112 * device/lib/_mulint.c,
11113 * device/lib/ser_ir.c,
11114 * device/lib/ser_ir_cts_rts.c,
11115 * device/lib/_strcmp.c,
11116 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11117 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11118 portmode; added deprecation warning for bank= and protmode= forms.
11119 Also, guard against buffer overflow.
11120 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11122 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11124 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11125 changed interrupt vector table generation to only emit declared vectors.
11126 * device/include/Makefile.in: added missing backslash
11127 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11129 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11131 Mainly changes to support compilation of the device libraries
11132 * src/pic16/device.c: stack is allocated via symbol and not
11133 via literal number. The symbol is placed in the corresponding
11134 position of the data ram
11135 * (pic16_dump_section): relocatable and absolute uninitialized
11136 data are now emitted in sorted order to reduce section naming,
11137 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11138 weren't marked as being in the access bank,
11140 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11142 Added portion of GNU PIC Library under the directory
11143 device/include/pic16 and device/lib/pic16. These files
11144 contain the declarations of SFRs for the PIC18Fxx2 devices.
11145 The directory is initialized via configure from toplevel.
11147 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11149 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11150 the spilllocations to be compared correctly
11152 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11154 * src/SDCCast.c (decorateType): fixed bug introduced today
11156 2004-01-12 Borut Razem <borut.razem AT siol.net>
11158 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11159 doc/sdccman.lyx: upper case pragmas are deprecated
11161 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11163 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11164 in simpler and even better code
11166 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11168 * src/SDCCicode.c (operandOperation): fixed bug #874819
11169 * src/SDCCast.c (decorateType): fixed
11170 char foo (unsigned long ul) { return ul > 0; }
11172 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11174 * doc/sdccman.lyx: Moved and added some sections, small changes
11175 all over. Telling LaTeX to be less strict with word spacing
11176 to better keep the right margin. Changed some notes about
11177 maintainance of the ports in section 3.2.1 - is it OK like this?
11179 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11181 SDCC source changes:
11182 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11183 convilong): modified to inform the pic16 port that builtin functions
11186 PIC16 PORT specific changes:
11187 * src/pic16/device.c pic16_dump_equates() added,
11188 processor registers declared internally by the port are emitted in
11189 the translation as equates,
11190 * src/pic16/gen.c: inline code is passed unprocessed to the
11192 * (pic16_popGetLit2): fnuction modified to take second operand as
11193 pCodeOp pointer and not as literal,
11194 * (popRegFromIdx): prefixed with pic16_,
11195 * (pic16_popCombine2): modified to receive already allocated pCode
11197 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11198 * (genFunction): initializes local stack frame and pushes on stack
11199 all the registers used by this function,
11200 * (genEndFunction): restores all registers from stack and restores
11202 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11204 * (pic16glue): changed the program startup sequence,
11205 * added new dbName code 'A' for functions placed in absolute section
11206 * src/pic16/main.c: added function attribute _naked,
11207 * added pragma 'code' to place a fnuction at an absolute address,
11208 * added command line arguments --debug-ralloc and --pcode-verbose,
11209 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11210 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11211 * (pic16_newpCodeOpLit2): modified to take the second operand as
11213 * (pic16_printpBlock): modified to emit each function in a separate
11215 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11216 UPPER for immediate operands,
11217 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11219 * src/pic16/peeph.def: all peepholes with movff are commented out,
11220 because there is a problem in the pcode peep optimizer,
11221 * src/pic16/ralloc.c: the register allocator can now reuse local
11222 function symbols for another function. This saves register usage.
11223 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11225 Added file src/pic16/NOTES with information about program writing on
11226 the current port version.
11228 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11230 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11231 and peephole 252 (array access)
11233 2004-01-09 Borut Razem <borut.razem AT siol.net>
11235 * src/SDCCmain.c : fixed #872250: -l command line defined library
11236 files are scanned before standard library files
11238 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11240 * src/SDCCast.c (decorateType): fixed bug #874046
11242 2004-01-09 Borut Razem <borut.razem AT siol.net>
11244 * support/scripts/sdcc.nsi: remove previous installation
11246 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11248 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11249 bytes for last interrupt vector (mcs51)
11250 * sdcc.spec: fixed typo
11252 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11254 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11255 gen51Code): more efficient parameter receive for --model-large
11258 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 * src/ds390/main.c,
11261 * src/z80/main.c: added missed needLinkerScript flags (more than
11262 one port structure defined in these file)
11263 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11266 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11268 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11269 * src/port.h: added flag needLinkerScript in port->linker
11270 structure to inform whether to create a .lnk file or not,
11272 * src/ds390/main.c,
11274 * src/mcs51/main.c,
11276 * src/pic16/main.c,
11278 * src/z80/main.c: changed appropriately to configure
11279 needLinkerScript flag
11281 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11282 * src/pic/glue.c: added variable udata_section_name to
11283 override default uninitialized data segment definition for
11284 devices only with SHAREBANK memory (reported from Erik Epetrich)
11285 * (pic14emitOverlay): modified to emit a commented overlay segment
11286 directive when no overlay data exist
11287 * (picglue): modified to emit uninitialized data segment
11288 according to udata_section_name
11289 * src/pic/main.c (_pic14_parseOptions): added command line
11290 options --udata-section-name=[name] to override default
11291 udata definition name
11292 * modified _linkCmd and _asmCmd to include compiler passed
11293 arguments via -W option
11294 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11295 object file from '.rel' to '.o' in port->linker structure,
11296 changed size of fptr from 2 to 3 in port structure
11298 2004-01-07 Borut Razem <borut.razem AT siol.net>
11300 * support/scripts/sdcc.nsi: update PATH
11301 * support/scripts/sdcc.ico: craeted
11303 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11305 * device/include/Makefile.in: fix install
11306 * doc/Makefile: fix install
11308 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11310 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11312 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11313 how the function variable allocation summary is displayed; also
11314 include information about variables allocated to the overlay
11317 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11319 * as/mcs51/lkmain.c: Help about -Y option
11320 * as/mcs51/lkarea.c: Fixed gcc warnings
11322 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11324 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11326 * support/valdiag/tests/overflow.c: added
11327 * src/SDCCast.c (decorateType),
11328 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11329 LEFT_OP (left shift)
11331 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11333 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11334 (default behaviour).
11336 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11338 A python script to validate compiler diagnostic messages. It can be
11339 used to verify that sdcc complains about bad c source code and
11340 gives a good location of the error.
11341 * support/valdiag/Makefile,
11342 * support/valdiag/valdiag.py,
11343 * support/valdiag/tests/*
11345 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11347 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11348 * src/SDCCsymt.c (newEnumType),
11350 * support/Util/SDCCerr.c,
11351 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11353 * support/regression/tests/enum.c: added test for enum values that
11354 require at least 2 bytes of storage.
11356 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11358 * src/common.h: added ifndef/define/endif macros
11359 around the header file.
11360 Bug reported from Jesus Calvino-Fraga
11362 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11364 * sdcc.spec: updated
11365 * device/include/Makefile.in: don't install CVS directories
11366 * device/lib/Makefile.in: added removal of CVS directories after install
11367 * doc/Makefile: fixed install, added local_icons
11368 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11369 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11370 * src/ds390/gen.c (genRightShift): fixed bug #870788
11371 * src/SDCCast.c (decorateType): fixed bug #870781
11373 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11375 PIC16 port related changes:
11376 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11377 added variable stackPos,
11379 * gen.c: genCall, assignResultValue: added support for
11380 pushing/retrieving function parameters to/from stack,
11381 genFunction,genEndFunction: setup stack frame for the
11382 generated function,
11383 genAddrOf: will be changed according to bug 863624
11385 * added files genutils.c and genutils.h which contain gen*
11386 debugged and optimised functions extracted from gen.c
11388 * glue.c: added variable 'externs' which holds extern symbols,
11389 pic16emitRegularMap: is modified to properly handle relocatable
11390 symbols under the new scheme,
11391 pic16createInterruptVect: is modified
11392 pic16printPublics: is modified to emit 'global' assembler directives,
11393 added pic16_printExterns to print extern symbols,
11394 pic16glue: initializes stack/frame pointer in the beginning of
11395 the assembly output. Temporary hack, will be corrected later,
11396 because gplink yet does not support stack and SDCC does not
11397 yet support a type of crt0.o object to create the final binary.
11399 * Removed many lines that contain 8051 legacy code.
11400 * The code is finally placed under a 'code' directive.
11401 * Added port specific options.
11403 * _process_pragma: simplified since now we do not need *special*
11404 include file to define SFR registers. But a separate header
11405 will be needed. This will be developed later.
11406 * _pic16_parseOptions: added, parses port specific options:
11407 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11408 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11409 --preplace-udata-with=
11411 * _pic16_setDefaultOptions: modified to initialize section names,
11412 but hack is temporarly out of order since it needs improvement.
11413 * _pic16_genAssemblerPreamble: configuration words are emitted by
11414 their address instead of their name. This part is incomplete and
11415 supports only the 18Fxx2 devices. Other devices will emit an error
11416 during assembly since they do not contain the same set of config
11418 * _pic16_genIVT: is modified,
11420 * pcode.c: added definitions for some hardware registers that are needed
11422 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11423 All PCI entries are updated. Now LFSR is supported.
11424 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11425 * added pic16_newpCodeOpLit2 to support instructions with
11426 two literal arguments
11427 * pic16_pCode2str: corrected code that emits assembler instructions
11428 with two literal operands and those that have an access bit modifier
11429 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11430 this fixes a bug which caused some labels to be lost, when an
11431 assembler directive was added, i.e. banksel,
11432 * pic16_FixRegisterBanking: improved logic that causes the insertion
11434 * InlineFunction: functions that are called once, are not any more
11435 inlined. This can be a port option in the future,
11437 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11439 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11440 hold the corresponding uninitialized symbols,
11441 * pic16_allocProcessorRegister: registers have explicit marked the
11443 * pic16_allocInternalRegister: registers are explicit marked as
11445 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11446 processing list, so bit registers were lost,
11449 * ralloc.h: added field 'accessBank' and original symbol operand
11450 in register definition,
11451 * removed the field isMapped from register definition,
11453 ** Several functions have been removed from various sources:
11454 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11455 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11456 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11457 pic16_assignRelocatableRegisters
11459 ** others have been introduced:
11460 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11461 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11463 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11465 * support/scripts/inc2h.pl: changed definition of BIT_AT
11466 to emit 'sbit at' instead of 'bit at'. This was a request.
11468 PIC16 port related preliminary changes:
11469 * gen.c: prefixed function popRegFromString with
11470 pic16_ and all references to it corrected
11471 * pcode.c: all pic16_pc_* hardware registers prefixed
11472 with underscore (_),
11473 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11474 * ralloc.c: newReg(): when register is REG_SFR then
11475 set address to rIdx,
11476 pic16_allocProcessorRegister(): marks register wasUsed=0
11477 pic16_writeUsedRegs(): added a call to assign processor
11478 registers via pic16_assignFixedRegisters
11480 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11482 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11483 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11484 variables in unused register banks. Also the SSEG is placed
11485 wherever there is enough space for it, and IDATA can be anywhere
11486 in internal RAM. For now compile using -Wl-Y[stack_size].
11487 The mem file is different for this option as well, since it
11488 makes no sense of talking about DSEG lenght.
11490 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11492 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11493 in certain cases, e.g. when ROM assignment, patch provided
11494 from Albert den Haan.
11496 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11498 Many signedness and type propagation fixes:
11499 * src/SDCCicode.c: made geniCodeCast() static
11500 replaced SPEC_ by IS_ (cosmetic)
11501 (operandOperation): fixed div and mod operation
11502 (usualBinaryConversions): added support for promotion of char
11503 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11504 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11505 (geniCodeAdd): an array index will stay unsigned, even if promoted
11507 (geniCodeArray): ditto
11508 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11509 * src/SDCCsymt.c (computeType): added more support for char;
11510 promotion of char is selectable by promoteCharToInt, fixed signedness
11512 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11513 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11514 * src/SDCCval (val*): replaced signedness calculation by
11516 rearranged if-branches (cosmetic)
11517 (valShift): added warning W_SHIFT_CHANGED
11518 (valCompare): fixed problem with different types
11519 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11520 * support/regression/tests/literalop.c: added many cases
11521 * support/regression/tests/ast_constant_folding.c: changed finally to
11523 * .version: new year, new version: 2.3.7
11524 * src/SDCCmain.c (main): applied patch #866468
11525 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11526 provided by Scott Bronson
11527 * doc/sdccman.lyx: updated documentation for sdcdb
11528 updated and added chapter tips
11530 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11532 * src/SDCCsymt.h: missing from yesterday's commits
11534 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11536 * src/SDCC.y (struct_or_union_specifier),
11537 * support/Util/SDCCerr.c,
11538 * support/Util/SDCCerr.h: verify that struct & union tags are used
11541 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11543 * src/SDCCglobl.h: missing from yesterday's commits
11545 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11547 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11548 sft_attributes, struct_declaration, parameter_declaration,
11549 type_name, start_block, declaration_list),
11550 * src/SDCC.lex (check_type): support redefinition of typedef names
11552 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11554 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11555 aligned xdata arrays. Erik helped me with the if clause.
11557 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11559 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11562 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11565 * src/SDCCast.c (newAst_),
11567 * src/SDCCicode.c (ast2iCode, newiCode),
11569 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11570 expr, statement, expression_statement, selection_statement,
11571 iteration_statement, expr_opt, jump_statement): foundation for tracking
11573 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11576 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 * support/Util/SDCCerr.c,
11580 * src/SDCCast.c (createCase, createDefault, decorateType),
11581 * src/SDCClabel.c (labelUnreach),
11582 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11584 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11585 (with thanks to Stas Sergeev)
11586 * device/include/time.h,
11587 * device/lib/time.c (CheckTime): suppress unreachable code warning
11589 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 * src/SDCCast.c (createIvalCharPtr),
11592 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11594 * support/regression/tests/nullstring.c: tests for these two bugs
11596 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11598 * support/Util/SDCCerr.h,
11599 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11600 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11601 about storage class and 'at' used inside struct or union
11602 * src/SDCCBBlock.c (iCodeFromeBBlock),
11603 * src/SDCCcse.c (ifxOptimize),
11604 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11605 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11606 printIval, emitStaticSeg, emitOverlay),
11607 * src/SDCClabel.c (deleteIfx),
11608 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11609 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11610 gatherAutoInit, processParms),
11611 * support/Util/SDCCerr.h,
11612 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11613 reporting for post-parse errors.
11615 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11617 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11618 implicit casts via union; they don't work on big endian systems
11619 (possible fix for bug #861138)
11621 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11623 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11624 * src/mcs51/main.c: fixed the fix for bug #737001
11626 2003-12-15 Borut Razem <borut.razem AT siol.net>
11628 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11630 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11632 * support/makebin/makebin.c: put output in binary mode
11634 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11636 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11637 xdata and data memory on startup. Set the environment variable
11638 SDCC_NOGENRAMCLEAR to disable this.
11639 * src/mcs51/peephole.def,
11640 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11641 (allows non-interrupt and interrupt code to safely compete for a resource
11642 without the non-interrupt code having to disable interrupts)
11644 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 * src/SDCCicode.c (geniCodeAdd),
11647 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11648 with valFromType if type might be a pointer and host is big endian).
11649 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11650 types, not just integer types.
11651 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11652 multiply defined with mismatching "at" address.
11654 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11657 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11658 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11659 with embedded nulls (fixed bug #753752)
11661 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11663 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11664 Apparently this did not see much testing (endless loop)
11666 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11670 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11673 gracefully handle NULL memmap pointers
11675 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11677 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11678 instead of deleting the iCode when an operand is volatile
11679 * src/z80/gen.c (genDummyRead),
11680 * src/mcs51/gen.c (genDummyRead),
11681 * src/ds390/gen.c (genDummyRead),
11682 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11684 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11685 * src/SDCC.y: fixed bug #850420
11687 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11689 Applied z80 i/o port patch from Peter Townson and fixed some operators
11690 to better handle operands in A register.
11691 * device/include/z180.h
11697 * src/z80/peeph-z80.def
11698 * src/z80/peeph.def
11701 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11705 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11707 * device/lib/hc08/_mullong.c: Removed extra #endif
11709 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11711 * sim/ucsim/hc08.src/inst.cc,
11712 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11713 carries from x to h
11714 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11715 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11716 * device/include/stdarg.h: fixed varargs for hc08
11717 * device/lib/Makefile.in,
11718 * device/lib/hc08/Makefile,
11719 * device/lib/hc08/_mulint.c,
11720 * device/lib/hc08/_mullong.c: fixed some endian problems
11722 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11724 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11725 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11726 * device/lib/_gptrget.c,
11727 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11729 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11731 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11732 * src/SDCCast.c (astErrors): fixed bug #846007
11733 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11735 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * src/SDCCast.c (decorateType): disabled a transformation I added in
11738 revision 1.188 (access to fields of a structure at an absolute address);
11739 it breaks with bitfields, extern declarations, and gcse analysis.
11740 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11741 could be assigned through a pointer, so don't complain.
11742 * src/SDCCast.c (astErrors),
11744 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11746 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11748 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11749 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11750 output of __config directives, since gpasm now supports them
11751 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11752 pre-processor macro, i.e. -DMCU=p18f452
11753 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11754 and modified to handle 'cast' icode similarly to '=' icode
11755 * src/pic16/device.h (typedef struct PIC_device): added field
11756 'extMIface' to indicate that chip has external memory interface
11757 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11758 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11761 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11763 * src/SDCC.y (pointer): fixed bug #846006
11764 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11765 * src/SDCCast.c (decorateType): fixed bug #846009
11766 * src/ds390/peeph.def,
11767 * src/ds390/gen.c (genAnd, genOr),
11768 * src/mcs51/peeph.def,
11769 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11771 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11780 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11784 * src/SDCCbitv.c: added function to free a bitvector
11785 * src/SDCClrange.h,
11786 * src/SDCClrange.c: added function to recompute the liveranges
11787 * src/avr/ralloc.c,
11788 * src/ds390/ralloc.c,
11789 * src/hc08/ralloc.c,
11790 * src/mcs51/ralloc.c,
11791 * src/pic/ralloc.c,
11792 * src/pic16/ralloc.c,
11793 * src/xa51/ralloc.c,
11794 * src/z80/ralloc.c: recompute the liveranges after register packing
11796 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11798 * src/SDCCloop.c (newInduction): fixed bug #845630
11800 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11802 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11803 inadvertantly left behind from my 2003-11-12 change
11805 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11807 Updated headers I neglected to commit yesterday.
11808 * src/SDCClrange.h,
11811 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11813 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11814 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11815 * src/SDCCopt.c (eBBlockFromiCode),
11816 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11817 the creation of the key hash table from the sequencing so it can be used
11818 earlier (for some GCSE bug fixes still pending)
11820 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11822 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11823 * support/regression/tests/addsub.c: testing genPlus shortcut
11825 2003-11-15 Borut Razem <borut.razem AT siol.net>
11827 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11829 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11831 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11832 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11833 ordering is immaterial.
11834 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11836 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11838 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11839 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11840 (SIGSEV) of bug #840381
11841 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11842 unlink new file before rename if new and old filenames are the same)
11844 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11846 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11847 uninitialized variables) for the mcs51. Set environment variable
11848 SDCC_GENRAMCLEAR to test.
11849 xdata initialization slightly shorter
11851 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11854 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11855 #838241 & 780691 (basicly the same bug)
11856 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11857 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11859 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11861 * src/SDCCmain.c (linkEdit): "fix" #834252
11863 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11865 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11867 * src/SDCC.y: fixed bug #819403
11869 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11871 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11872 the reentrant attribute.
11873 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11874 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11876 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11877 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11878 erroneously reduced to a literal.
11879 * src/hc08/ralloc.c (packRegisters, rematStr),
11880 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11883 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11885 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11886 * doc/sdccman.lyx: changed from 'article' to 'book'
11887 * doc/Makefile: readded test_suite_spec and cdbfileformat
11889 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11891 * device/include/stdlib.h: include malloc.h to comply with ANSI
11892 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11894 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11896 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11897 * doc/clean.mk: also remove *.out files
11898 * doc/sdccman.lyx: some additions, larger top/bottom margins
11900 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11902 * src/SDCC.y: fixed bug #837365
11903 * support/regression/tests/bitopcse.c
11904 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11905 a symbol (might be valop instead)
11906 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11907 * device/lib/clean.mk: added hc08 to the cleaning list
11909 2003-11-04 Borut Razem <borut.razem AT siol.net>
11911 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11913 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11914 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11915 malloc is declared in standard stdlib.h
11917 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11919 * device/lib/hc08/Makefile: need to clean .rel not .o files
11920 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11922 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 * src/mcs51/main.c,
11927 * src/ds390/main.c,
11931 * src/pic16/main.c,
11932 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11933 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11934 tests (which uses the port's oclsExpense function)
11940 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11942 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11944 * src/SDCCcse.c (ifxOptimize),
11945 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11946 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11947 deleting the IFX iCode.
11948 * src/hc08/ralloc.c: reduced unneeded slocs
11949 * src/hc08/gen.c: fixed bug in asmopToBoolean
11951 2003-11-04 Borut Razem <borut.razem AT siol.net>
11953 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11954 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11955 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11956 transferred to configure
11958 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11960 Use headers defined in the C[++] standards:
11961 * sim/ucsim/gui.src/serio.src/fileio.cc
11962 * sim/ucsim/gui.src/serio.src/frontend.cc
11963 * sim/ucsim/gui.src/serio.src/main.cc
11964 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11965 * support/Util/NewAlloc.c
11967 * as/mcs51/lklibr.c
11971 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11973 * Added MSVC projects for hc08 assembler and linker:
11974 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11975 /as/hc08/link_hc08.dsp
11977 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11979 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11981 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11983 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11985 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11987 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11989 2003-10-31 Borut Razem <borut.razem AT siol.net>
11991 * support/cpp2/cpplib.h,
11992 support/cpp2/cpplib.c,
11993 support/cpp2/cpplex.c,
11994 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11995 to switch _asm block preprocessing on / off. Default is
11996 #pragma preproc_asm +
11998 2003-10-31 Borut Razem <borut.razem AT siol.net>
12000 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12001 when outputting comment blocks (when executed with -C option) and
12002 _asm (SDCPP specific) blocks
12004 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12006 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12008 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12010 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12012 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12014 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12015 * src/SDCCast.c (decorateType): fixed bug #832664
12017 2003-10-31 Borut Razem <borut.razem AT siol.net>
12019 * support/cpp2/cpplex.c: fixed for SDCPP:
12020 comments(when executed with -C option) and _asm blocks
12021 were included even if they where in skipped #if block.
12022 Applied solution from GCC cpp 3.3.2
12024 2003-10-31 Borut Razem <borut.razem AT siol.net>
12026 * src/SDCC.lex: sdcc now understands both formats:
12027 '# <line_number> <file_name>' and
12028 '#line <line_number> <file_name>'
12029 * support/cpp2/cppmain.c: sdcpp now generates the standard
12030 '# <line_number> <file_name>' instead of former
12031 '#line <line_number> <file_name>'
12033 2003-10-30 Borut Razem <borut.razem AT siol.net>
12035 * support/cpp2/cpphash.h,
12036 * support/cpp2/cpplib.h
12037 * support/cpp2/cpplex.c,
12038 * support/cpp2/cppmain.c,
12039 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12041 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 Fixed a number of problems revealed by bug #827883.
12044 * src/SDCCloop.c (loopInvariants): Spill location of the
12045 result operand should be recomputed if extracted from
12046 a loop. Also, don't extract assignments of an iTemp
12048 * src/SDCCast.c (isConformingBody): loop reversal should
12049 not occur if the control variable is involved with a
12050 relational operator.
12052 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12054 * .version: bumped to 2.3.6 to reflect the big improvements
12055 made by Erik and Klaus. Thanks!
12057 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12059 Replaced the livrange code.
12060 * src/SDCClrange.c: added new LR code
12062 * src/SDCCBBlock.h: removed remainig parts from old LR code
12063 * src/ds390/ralloc.c,
12064 * src/ds390/gen.c: minor fixes to make it work with new code
12066 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12069 * as/hc08/lkrloc.c,
12071 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12072 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12073 (tweaked fix for bug #818696)
12075 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12079 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12082 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12083 * src/mcs51/gen.c (gencjneshort),
12084 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12085 more efficient (per Scott Bronson's suggestion)
12087 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12089 Extended the semantics of the critical keyword to include
12090 individual statements. See RFE #827755 and #799831
12095 * support/Util/SDCCerr.c
12096 * support/Util/SDCCerr.h
12101 2003-10-19 Borut Razem <borut.razem AT siol.net>
12103 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12105 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12107 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12109 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12110 and predecrement operand is displayed
12112 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12114 * src/SDCCval.c (valMinus): fixed bug #826041
12116 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12118 Some hc08 related updates that I missed earlier
12119 * sim/ucsim/stypes.h
12120 * support/regression/ports/hc08/spec.mk
12122 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 New target "hc08" for the Motorola 68hc08 family of micros
12132 * sim/ucsim/hc08.src/*
12133 * sim/ucsim/configure.in
12134 * src/ucsim/configure
12135 * sim/ucsim/packages_in.mk
12138 * device/include/mc68hc908qy.h
12139 * device/lib/hc08/*
12140 * device/lib/Makefile.in
12141 * support/regression/ports/hc08/*
12142 * support/regression/Makefile
12144 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12146 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12148 * src/ds390/gen.c (genCast): fixed bug #821957
12150 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12152 * device/lib/logf.c: "fixed" overlay bug
12153 * support/regression/ports/host/spec.mk: added m library
12154 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12155 * support/regression/tests/float_trans: added (for Eric)
12157 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12159 * src/mcs51/gen.c (genCpl): fixed bug
12160 http://sf.net/mailarchive/message.php?msg_id=6263915
12162 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12164 * src/SDCCast.c (decorateType): added extended constant folding
12165 * src/SDCCsymt.c (computeType): cleanup
12166 * src/SDCCval.c (valShift): minor optimization
12167 * support/regression/tests/ast_constant_folding.c: added
12169 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12171 * src/SDCCmain.c: removed some unintended changes
12173 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12175 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12176 * src/z80/gen.c: fixed part of bug #817589
12177 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12179 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12181 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12192 * src/ds390/ralloc.c
12194 * src/mcs51/ralloc.c
12196 * src/pic16/ralloc.c
12197 * src/xa51/ralloc.c
12199 * src/z80/gen.c: removed unused label "release:"
12201 2003-10-06 Borut Razem <borut.razem AT siol.net>
12203 * src/SDCC.lex: removed definition of unused variables
12204 save_optimize and save_options
12206 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12208 * clean.mk: removed '=' in "-maxdepth=1"
12209 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12210 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12212 2003-10-06 Borut Razem <borut.razem AT siol.net>
12214 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12215 my_unput() replaced by unput()
12217 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12219 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12220 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12221 type-punned pointer will break strict-aliasing rules"
12222 Old LR behaviour is again default; Klaus' LR can be choosen by
12223 defining the environment variable LRKLAUS
12227 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12228 * clean.mk: fixed removal of files in bin/CVS/
12229 * device/lib/clean.mk: fixed removal of directories small and large
12230 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12232 * src/SDCCval.c: removed superflous test for pedantic
12234 2003-10-05 Borut Razem <borut.razem AT siol.net>
12236 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12237 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12238 message "unmatched #pragma SAVE and #pragma RESTORE"
12240 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12242 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12243 assembly, critical functions, atomic, nojtbound)
12245 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12247 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12253 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12256 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12258 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12260 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12261 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12262 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12264 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * src/z80/gen.c (genRet): fixed bug #524753
12267 * src/z80/gen.c (genCast): fixed internal error on cast from
12269 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12270 fix for bug #477835 to the z80
12271 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12272 for tracking iCodes in the peephole optimizer for z80
12274 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12276 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12277 the other part of bug #814548
12278 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12280 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12282 * src/SDCCcse.c: fixed part of bug #814548
12284 2003-09-28 Borut Razem <borut.razem AT siol.net>
12286 * src/asm.c: rewrite of printILine() to use temporary file instead
12288 * src/xa51/main.c: commented out declaration of int rewinds
12290 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12292 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12294 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12296 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12297 * src/asm.c (printILine): Fixed bug #811015
12299 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12301 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12304 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12306 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12307 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12308 to correctly handle general case of AOP_PAIRPTR
12309 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12311 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12313 * src/mcs51/ralloc.c (fillGaps),
12314 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12315 register positioning bug)
12317 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12319 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12321 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12323 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12324 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12325 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12326 (ralloc doesn't intentionally do this now, but perhaps later)
12327 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12328 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12329 register positioning bugs (Fixed bug #762602 and #795325)
12330 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12331 (Fixed bug #808779)
12332 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12333 lines that --i-code-in-asm generates
12335 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12337 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12338 trying to fclose a FILE* that was already closed.
12340 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12342 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12343 of const struct should be treated as if const themselves)
12345 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12347 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12349 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12351 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12352 Unix (/n) and DOS (/r/n) line terminations.
12354 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12356 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12359 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12361 * src/mcs51/gen.c (genFunction, genEndFunction),
12362 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12363 and restore of EA so that stack offsets to parameters are
12364 correct when using both critical and reentrant/stack-auto.
12365 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12366 size (can be triggered in error if sloc is shared between
12367 different sized objects)
12368 * device/include/float.h: fixed macros to explicitly use
12369 unsigned long where needed
12371 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12373 Feature req. 799831: added code to allow nesting of critical functions
12374 * src/mcs51/gen.c (genFunction, genEndFunction)
12375 * src/ds390/gen.c (genFunction, genEndFunction)
12377 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12379 * src/SDCCsymt.c (sclsFromPtr),
12381 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12382 support for standard C idiom of memory mapped variables; for
12383 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12384 to xdata int at 0x1234 tempvar = 1.
12385 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12386 provided by Akiya ISHIDA
12388 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12390 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12391 * src/SDCCval.c (constVal): added reduction from int to char
12392 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12393 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12394 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12396 * support/regression/tests/shifts.c: fixed
12398 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12400 * src/z80/gen.c (genXor): Fixed bug #805445
12402 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12404 Fixed bug #621531 (const & volatile confusion in the type chain).
12405 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12406 refer to the const or volatile state of the pointer itself.
12418 * src/pic16/ralloc.c
12419 * support/regression/tests/const.c
12421 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12423 When checking for duplicated modules, use absolute paths
12424 instead of relative paths. Files changed:
12429 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12431 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12433 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12435 * device/include/string.h: added size_t typedef, changed
12436 prototypes to use size_t, eliminated separate reentrant and
12437 non-reentrant declarations, added _memmove declaration
12438 * device/lib/_memcpy.c: changed to use size_t instead of int,
12439 changed /4 to >>2 to avoid division library call
12440 * device/lib/_memcmp.c,
12441 * device/lib/_memset.c,
12442 * device/lib/_strncat.c,
12443 * device/lib/_strncpy.c,
12444 * device/lib/_strncmp.c: changed to use size_t instead of int
12445 * device/lib/_memmove.c: new file (fixed bug #772294)
12446 * device/lib/Makefile.in: added _memmove.c
12447 * device/lib/z80/asm_strings.s: fixed bug #772290
12448 * support/regression/tests/bitfields.c: attempt to fix host assertion
12449 failure on amd64-unknown-linux2.2
12451 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12453 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12454 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12455 * as/z80/asmain.c (main): fixed bug #801766
12457 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12459 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12462 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12464 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12465 reported in bug #800609
12467 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12469 * Top header beautifications in src/pic16 directory:
12470 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12471 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12472 pcoderegs.h, ralloc.c, ralloc.h
12473 * main.c: added top header and GPL license notice
12474 * pcode.c: fixed the if-conditional warning
12476 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12478 * device/lib/_mullong.c: replaced int by short for gcc
12480 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12482 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12483 and JUMPTABLE iCodes properly now (worked by accident before)
12484 * src/mcs51/gen.c (leftRightUseAcc),
12485 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12486 iCode properly now. Use getSize instead of nRegs since a & b
12487 aren't part of the nRegs tally.
12489 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12491 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12492 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12493 before instructions that use the _STATUS register
12495 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12497 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12498 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12499 fetching of the pointer
12500 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12501 copied from genNearPointerSet()
12502 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12503 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12504 If they pop r0/r1 they must be called in the opposite order than aopOp().
12505 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12506 (resp. --stack-auto), prepared for --xstack
12508 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12510 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12512 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12514 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12515 these ports have their own __sdcc_external_start()
12517 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12519 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12520 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12521 type for bits was changed. It resulted in bit variables becoming
12522 global, which is not permitted in PIC 14 assembly output.
12524 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12526 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12528 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12530 Z80 and MCS51 linkers complaint if a public symbol is defined
12531 in more than one library module:
12535 * as/mcs51/Makefile.in
12537 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12539 A few small changes that speed up the peephole optimizer.
12543 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12545 Try to make the peephole optimizer smarter by maintaining
12546 an association between the assembly source code and the
12547 iCodes that originated them. Put this information to use
12548 with a new peephole rule condition "notVolatile" so that
12549 the rules can be aggressive yet still safe.
12554 * src/mcs51/peeph.def
12556 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12560 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12561 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12562 if the left or right operand symbols have the accuse flag set.
12564 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12566 Changed the type of the result of the ! (NOT) operator to char;
12567 previously it returned the same type as the source. This allows
12568 us to eliminate all the genFloatNot functions (all of its target
12569 implementations were very buggy) since !float can use the same
12572 * src/SDCCicode.c (ast2iCode): ! returns char
12573 * src/mcs51/gen.c (genNot, genNotFloat),
12574 * src/ds390/gen.c (genNot, genNotFloat),
12575 * src/z80/gen.c (genNot, genNotFloat),
12576 * src/pic/gen.c (genNot, genNotFloat),
12577 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12579 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12581 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12582 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12583 during interrupts. Ensure WSAVE is located at a shared bank address.
12584 2. Fixed page selection in some places
12585 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12586 the registers name strings.
12587 4. Fixed "signed / unsigned compare" compiler warnings.
12588 5. The PIC port manages its own allocation of the general purpose
12589 registers, but makes no attempt to reuse them. As a result when
12590 compiling it soon runs out of general purpose registers. Some
12591 additional code was added to the files pcode.c and device.c to walk
12592 through the function call tree and rename the registers so that they
12602 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12603 genPlus() & genMinus() when the result is the same as left or right
12605 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12607 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12609 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12611 Made bitfield a distinct type from bit so that bitfields
12612 convert as per ANSI C and bits retain their traditional
12613 boolean style behaviour. Implemented bitfield support in
12621 * src/ds390/gen.c: bit v bitfield split
12622 * src/z80/gen.c: New support for bitfields
12623 * support/regression/tests/bitfields.c: reenabled z80,
12626 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12628 Rules 246.x, 247.x relate to bitfields, the others speed up
12629 access to xdata mapped I/O devices.
12631 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12633 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12635 Cleaned up genPackBits and genUnpackBits and added two helper
12636 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12637 for literal assignments in genPackBits (thanks to Frieder for
12643 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12645 Fixed bug #748310 (pointer to function type mishandled when the
12646 function name is omitted). Also fixed a SIGSEGV when a function
12647 attribute (reentrant, etc) is used on a non-function or on a
12648 function but misplaced before the parameter list.
12650 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12652 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12653 * support/Util/SDCCerr.h,
12654 * support/Util/SDCCerr.c: Added func attr misuse error msg
12656 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12658 Fixed bug #787649 by anonymous
12659 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12660 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12662 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12664 Fixed numerous bitfield problems.
12666 * src/SDCC.y: More bitfield related error checking
12668 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12669 * support/Util/SDCCerr.h,
12670 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12671 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12672 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12673 * support/regression/tests/bitfields.c: tests added
12675 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12677 Made the constant following the "interrupt" keyword optional. If
12678 omitted, the function will not automatically be given an entry
12679 in the interrupt vector table (similar to #pragma NOIV, but
12680 less syntacticly kludgy). The interrupt number is also now
12681 range checked. Also fixed a bug in the high order bit example
12688 * support/Util/SDCCerr.c
12689 * support/Util/SDCCerr.h
12692 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12694 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12695 * src/SDCCicode.c (operandOperation): rewritten some ops
12696 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12697 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12699 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12700 be re-activated by defining REDUCE_LITERALS)
12701 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12702 unsigned, but are signed by default
12703 * src/SDCCval.c (constVal): rearranged
12704 * src/SDCCval.c (valMod): preliminary fix
12705 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12706 * support/regression/literalop.c: added, work in progress
12708 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 Generate warnings for useless declarations like "char data;"
12711 that don't do what new users expect.
12714 * support/Util/SDCCerr.h
12715 * support/Util/SDCCerr.c
12717 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12719 * src/SDCCval.c (valMult): fix overflow detection of negative int
12721 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12723 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12725 Changes to support big endian targets:
12738 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12740 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12741 * device/lib/time.c: fixed warning "integer overflow in expression"
12743 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12745 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12746 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12747 constants are unsigned; added recognition of "u" flag for unsigned
12748 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12749 * src/SDCCval.c (valDiv, valMod): fixed signdness
12750 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12751 signedness of modulo, left and right shift
12752 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12753 * support/Util/SDCCerr.h: added warning W_INT_OVL
12754 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12755 * src/SDCCast.c (ast_print): improved output of constants
12757 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12759 Fixed some warnings when building with MSVC:
12761 * as/mcs51/asdata.c
12765 * link/z80/aslink.h
12766 * link/z80/lkdata.c
12767 * link/z80/lkeval.c
12772 * support/cpp2/cpplib.c
12776 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12778 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12780 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12782 * support/librarian/clean.mk: Do not remove Makefile.
12783 * support/librarian/Makefile: added.
12785 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12787 Added librarian to MSVC build:
12790 * support/librarian/librarian.dsp
12792 'configure' not needed for librarian, removed:
12793 * support/librarian/configure
12794 * support/librarian/configure.in
12795 * support/librarian/config_in.h
12796 * support/librarian/Makefile.in
12798 Hopefully these ones built the librarian and the rest of sdcc properly:
12800 * Makefile.common.in
12802 Messed up 'configure', so revert to previous version:
12806 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12808 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12809 there, while the mantissa of a double is "only" 53 bits wide.
12811 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12813 Adding sdcclib to the build. MSVC project coming soon.
12814 Files added/changed:
12816 * support/librarian/clean.mk
12817 * support/librarian/configure
12818 * support/librarian/configure.in
12819 * support/librarian/config_in.h
12820 * support/librarian/Makefile.bcc
12821 * support/librarian/Makefile.in
12822 * support/librarian/sdcclib.c
12825 * Makefile.common.in
12829 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12831 Linker now complaints if linked modules have conflicting options, for
12832 example, one compiled using --model-large and another one compiled with
12833 --model-small. The following files were modified:
12835 * as/mcs51/asdata.c
12836 * as/mcs51/aslink.h
12838 * as/mcs51/asmain.c
12840 * as/mcs51/i51pst.c
12841 * as/mcs51/lkdata.c
12842 * as/mcs51/lklibr.c
12843 * as/mcs51/lkmain.c
12849 * link/z80/aslink.h
12850 * link/z80/lkdata.c
12851 * link/z80/lklibr.c
12852 * link/z80/lkmain.c
12855 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12857 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12858 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12860 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12862 * src/z80/mappings.i: fix _mul[us][int,long] entries
12864 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12866 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12868 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12870 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12871 * support/regression/tests/bitopcse.c: added
12879 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12881 added support for new library format to z80, gbz80 linkers:
12887 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12889 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12890 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12892 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12894 added DUMMY_READ_VOLATILE:
12903 * src/SDCCcse.c (algebraicOpts): many improvements
12904 * src/SDCCcse.h: removed algebraicOpts()
12905 * src/SDCCicode.c (picDummyRead): added
12907 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12909 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12910 "Insufficient space in data memory".
12912 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12914 * src/mcs51/gen.c: fixed bug #771358
12915 * src/z80/gen.c: fixed bug #759087
12917 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12919 * src/pic16/glue.c: minor cleanup by Vangelis
12921 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12923 * device/include/regc515c.h: fixed #758477
12924 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12925 * device/lib/_gptrput.c: saved a few bytes
12926 * my tab spacing is 8, yours too?)
12927 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12928 * device/lib/serial.c: process RX bytes earlier than TX bytes
12929 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12931 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12933 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12935 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12937 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12939 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12941 * device/lib/Makefile.in: bad fix, reverted to 1.43
12943 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12945 * device/lib/Makefile.in: added missing z80 object files
12947 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12949 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12950 pic16 progress by Vangelis:
12953 * src/pic/Makefile:
12960 * pic16/genarith.c:
12965 * pic16/pcodepeep.c:
12968 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12970 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12972 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12974 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12975 added gbz80 build to MSVC project.
12976 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12977 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12978 from 8051 stuff and setup so it links using a .lnk file.
12980 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12982 * support/librarian/sdcclib.c: sdcc librarian.
12983 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12986 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12988 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12990 2003-07-02 Borut Razem <borut.razem AT siol.net>
12992 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12993 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12994 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12995 src/xa51/main.c, src/z80/main.c:
12996 virtualization of glue() function: each port has it's own glue function,
12997 which is accessed by do_glue function pointer in PORT.general structure
12999 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13001 * DS800C400 fun, improved ROM interface and tinibios.
13003 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13005 * More support for DS80C400. Now includes beginning of interface to ROM.
13007 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13009 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13011 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13013 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13015 2003-06-19 Borut Razem <borut.razem AT siol.net>
13017 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13019 2003-06-19 Borut Razem <borut.razem AT siol.net>
13021 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13022 fixed Z80 port - crt0.o: cannot open.
13024 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13026 * support/Util/MySystem.c (merge_command): revert bad fix
13028 2003-06-18 Borut Razem <borut.razem AT siol.net>
13030 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13032 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13034 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13035 option --use-stdout sends errors to stdout instead of stderr.
13037 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13039 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13041 2003-06-15 Borut Razem <borut.razem AT siol.net>
13043 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13044 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13045 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13046 fixed width array of pointers replaced with sets;
13047 multiple include and lib paths ared transferred to preprocessor and linker
13048 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13049 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13050 fixed width array of pointers
13051 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13052 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13053 fixupPath(), getPathDifference()
13054 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13055 fixed width array of pointers
13057 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13059 * src/pic16/ralloc.c: fix warnings
13060 * src/pic16/pcode.c: fix warning
13062 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13064 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13065 know all the details, but essentially this set of changes enable
13066 the pic16 port to generate movff instructions and generate assembler
13070 * src/pic16/glue.c:
13071 * src/pic16/pcode.c:
13072 * src/pic16/device.c:
13073 * src/pic16/main.c:
13074 * src/pic16/pcode.h:
13075 * src/pic16/pcoderegs.c:
13076 * src/pic16/ralloc.c:
13077 * src/pic16/ralloc.h:
13079 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13081 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13082 added option --vc, so sdcc errors and warnings are compatible with
13083 Microsoft Visual Studio.
13085 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13087 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13088 device/lib/libfloat.lib: added atof function.
13090 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13092 * doc/sdccman.lyx: updated to Lyx 1.3
13093 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13094 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13095 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13097 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13099 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13101 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13103 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13104 additions to the "related tools/documentation" section
13106 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13108 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13110 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13112 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13113 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13115 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13117 * doc/sdccman.lyx: fix double dash and other minor things
13118 * doc/Makefile: fix double dash
13120 2003-05-28 Karl Bongers(patches from Martin Helmling)
13121 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13122 condition and ignore commands.
13124 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13126 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13127 is in parts still quite out of date, I did changes as far as I felt makes sense
13128 for a non-native english speaker.
13129 Please feel free to add to the manual or to correct my changes.
13130 * doc/Makefile: undid touching the date of intermediate tex files.
13132 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13134 * doc/sdccman.lyx: Manual has an index now
13136 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13138 Finalize muluint/mulsint and mululong/mulslong merging:
13139 * device/lib/_mulint.c
13140 * device/lib/_mullong.c
13141 * device/lib/gbz80/mul.s
13142 * device/lib/gbz80/stubs.s
13143 * device/lib/z80/mul.s
13144 * device/lib/z80/stubs.s
13145 * src/SDCCsymt.c (initCSupport)
13147 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13149 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13150 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13151 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13152 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13155 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13157 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13158 the regression tests I'm not brave enough to enable 245.b, 245.c
13159 * doc/sdccman.lyx: added latex preamble for hyperref package.
13160 Using pdflatex this will give you a hyperlinked pdf file with
13161 bookmarks. (prepend '%' before /usepackage if this breaks something)
13163 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13165 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13167 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13169 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13171 2003-05-21 <johan AT balder>
13173 * src/SDCCglue.c (printIval): fixed bug #739934
13175 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13177 Applied patch from bug 737905 (renamed yylineo to mylineno):
13184 * src/pic16/pcode.c: Cleaned warnings
13185 * src/pic16/pcodeflow.c: Cleaned warnings
13186 * src/pic16/pcoderegs.c: Cleaned warnings
13188 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13190 * src/pic16/pcode.c: Cleaned warnings
13191 * src/pic16/pcodepeep.c: Cleaned warnings
13192 * src/pic16/ralloc.c: Cleaned warnings
13194 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13196 * doc/sdccman.lyx: fixed bug 739745
13197 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13199 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13201 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13202 it can be defined with CFLAGS when running configure
13203 * src/SDCCmain.c: fixed compiling + linking with object files
13205 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13207 * configure.in: configure for pic16 port,
13208 added --disable-pic16-port
13209 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13210 * src/SDCCmain.c: linkOptions is changed to set *,
13211 added if/endif conditional macros to remove options help
13212 messages from optionsTable when a port is not configured, added
13213 support for the PIc16 port in the ports table, when executing
13214 the compiler with no port specified on command line, a default
13215 port is selected with the new macro DEFAULT_PORT which is
13216 defined in port.h, in setDefaultOptions() linkOptions is removed
13217 from initialization assignment, since now it is a set,
13218 parseCmdLine uses setParseWithComma for linkOptions, in
13219 linkEdit() linkOptions are accessed with new function indexSet()
13220 which returns the i'th item of a set variable. See SDCCset.c, in
13221 linkEdit() when calling buildCmdLine(), added linkOptions as
13222 last argument. Now users can pass arguments to gplink via the
13223 -Wl option, main() uses pic16glue() to glue up pic16 programs
13224 * src/SDCCpeeph.c: various changes to support pic16
13225 * src/SDCCset.c: added function void *indexSet(set *, int) to
13226 return the i'th item of the set
13227 * src/SDCCset.h: added function prototype for indexSet()
13228 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13229 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13230 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13231 added macro DEFAULT_PORT
13232 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13233 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13235 * src/pic16/glue.c: commented out some error producing lines
13236 * src/pic16/main.c: __config directives are commented out to stop
13237 gpasm complaining and test the linkage with gplink, _linkCmd and
13238 _asmCmd changed to be more gplink and gpasm friendly
13239 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13240 produced an error when parsed, peep rule 12 is added to utilize
13241 movff, but it is commented out since the pCode does not support
13242 yet a command with 2 address arguments
13244 2003-05-18 <johan AT balder>
13246 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13247 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13248 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13250 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13251 Added feature to script commands from file.
13253 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13255 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13256 * src/SDCCutil.c: include ctype.h for win32
13258 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13260 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13262 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13264 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13265 Fixed so you can set breakpoints prior to run, run does not stop
13266 on entry now. Add tbreak. Other enhancements and fixes for use
13269 2003-05-12 Borut Razem <borut.razem AT siol.net>
13271 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13273 2003-05-11 Borut Razem <borut.razem AT siol.net>
13275 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13276 the path of bin directory, so that PATH is the only env. variable, which has to be set
13277 in case of standard installation.
13278 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13279 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13280 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13282 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13284 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13285 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13286 temp files are in the port dir; clean the gen/test directory when
13287 generating new test.c
13288 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13289 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13290 * support/regression/tests/zeropad.c: added
13292 2003-05-09 <johan AT balder>
13294 * src/SDCCglue.c: fixed bug #597940
13296 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13298 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13299 cache sfr, optimize next,step, fix off by one sourceline,
13300 support ddd list function.
13301 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13303 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13305 * support/regression/HTMLgen.py: added compare_s2f()
13306 * support/regression/Makefile: redo 1.27
13307 * support/regression/generate-cases.py: redo 1.5
13309 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13311 * support/regression/tests/float.c: workaround 33 bit hex constant
13312 * support/regression/tests/simplefloat.c: fix division for host
13314 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13316 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13317 that tame's the PIC's over-aggressive optimizer.
13319 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13321 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13324 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13326 Initial support for DS80C400. "Hello world" runs on TINIm400
13329 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13331 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13332 * Some notes on ddd usage added in debugger/README
13333 Martin Helmling adding more features and fixes for ddd GUI debugger.
13334 Code added for nexti, stepi, up, down, and other adjustments.
13336 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13338 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13339 * src/pic/peeph.def Added two rules to optimize carry manipulation
13340 * src/pic/* removed debug printfs
13342 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13344 * debugger/mcs51/cmd.c: added header newalloc.h
13346 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13348 * as/Makefile: new EXEEXT
13349 * as/z80/Makefile: remove trailing slash of BUILDIR
13350 * as/z80/clean.mk: new EXEEXT
13351 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13352 * support/cpp2/Makefile.in: new EXEEXT
13353 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13355 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13357 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13358 EXEEXT was introduced to fix all related problems with targets
13359 "clean", "install" and "uninstall"; a couple of further flaws
13360 especially with "clean" have been fixed too
13361 * as/mcs51/Makefile.in
13362 * as/mcs51/clean.mk
13366 * debugger/mcs51/Makefile.in
13367 * debugger/mcs51/clean.mk
13368 * link/z80/Makefile
13369 * link/z80/Makefile.in
13370 * link/z80/clean.mk
13372 * packihx/Makefile.in
13374 * sim/ucsim/Makefile
13375 * sim/ucsim/clean.mk
13376 * sim/ucsim/avr.src/Makefile.in
13377 * sim/ucsim/avr.src/clean.mk
13378 * sim/ucsim/s51.src/Makefile.in
13379 * sim/ucsim/s51.src/clean.mk
13380 * sim/ucsim/xa.src/Makefile.in
13381 * sim/ucsim/xa.src/clean.mk
13382 * sim/ucsim/z80.src/Makefile.in
13383 * sim/ucsim/z80.src/clean.mk
13384 * sim/ucsim/main_in.mk
13385 * sim/ucsim/packages_in.mk
13386 * sim/ucsim/gui.src/Makefile.in
13387 * sim/ucsim/gui.src/serio.src/Makefile.in
13388 * sim/ucsim/gui.src/serio.src/clean.mk
13391 * support/cpp2/Makefile.in
13392 * support/cpp2/clean.mk
13393 * support/makebin/Makefile
13394 * support/makebin/clean.mk
13395 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13396 * doc/sdccman.lyx: --program-suffix no longer needed
13398 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13400 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13401 Martin Helmling added support for ddd GUI debugger.
13402 Code added to display assembly, set variables, and other commands
13403 to interface to ddd.
13405 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13407 * as/Makefile: fix target clean
13408 * as/clean.mk: fix target clean
13409 * as/z80/clean.mk: fix target clean
13411 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13413 * Makefile.common.in: added AT EXEEXT AT
13414 * configure.in: removed all mingw32 stuff
13415 * configure: rebuilt from configure.in
13416 * doc/sdccman.lyx: updated section "installation"
13417 * support/scripts/sdcc_mingw32: adapted to configure
13418 * support/scripts/sdcc_cygwin_mingw32: added
13420 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13422 * src/pic Added object file support for the PIC port
13423 * src/pic Applied patch from Craig Franklin (this started the object file support)
13424 * src/regression Updated the PIC regression tests for object files
13426 2003-04-20 Borut Razem <borut.razem AT siol.net>
13428 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13429 lklex.c: In function `getfid':
13430 lklex.c:203: warning: array subscript has type `char'
13431 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13432 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13433 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13434 stack handling macros
13436 2003-04-19 Borut Razem <borut.razem AT siol.net>
13438 * "handling space characters in file path" task:
13439 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13440 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13441 * support/Util/MySystem.h: make it self-sufficient
13442 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13443 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13444 handling space characters in file path
13445 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13446 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13447 * support/Util/MySystem.c: handling space characters in executable's path
13449 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13451 * as/z80/Makefile: fix permanent rebuild of z80
13452 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13453 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13455 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13457 * src/SDCCopt.c: add special case optimization to replace modulo by
13458 a power of two with a bitwise AND.
13460 2003-04-18 <johan AT balder>
13462 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13464 2003-04-17 <johan AT balder>
13466 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13467 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13469 2003-04-13 Borut Razem <borut.razem AT siol.net>
13471 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13472 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13473 fixed mingw problem in adl_NORMALIZE_PATH
13475 2003-04-12 Borut Razem <borut.razem AT siol.net>
13477 * fixed "#pragma SAVE/RESTORE can not be nested":
13478 * src/SDCC.lex: reworked pragma handling functions
13479 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13480 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13482 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13484 * src/SDCCutil.c (pathEquivalent): defined but not used
13485 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13486 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13487 * configure: rebuilt from configure.in
13488 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13489 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13490 * device/include/Makefile.in: replace sdcc_datadir
13491 * device/lib/Makefile.in: replace sdcc_datadir
13492 * Makefile.common.in: add LDFLAGS from configure
13493 * packihx/Makefile.in: use LDFLAGS
13494 * src/Makefile.in: use LDFLAGS
13495 * support/cpp2/Makefile.in: add LDFLAGS from configure
13496 * support/makebin/Makefile: use LDFLAGS
13497 * .version: bumped version number to 2.3.5
13499 2003-04-12 Borut Razem <borut.razem AT siol.net>
13501 * completed "different paths" task:
13502 * src/SDCCmacro.c: fixed bug in handling quotes
13503 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13504 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13506 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13508 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13510 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13512 * ds390/gen.c ds390/peeph.def: fix bug 706781
13514 2003-04-11 Borut Razem <borut.razem AT siol.net>
13516 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13518 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13520 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13521 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13522 set - this bit used to not be set...).
13523 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13524 bad code in PIC Port
13525 * src/regression/and2.c added to test bug 609268
13526 * src/regression/Makefile added and2.c to regression test
13529 2003-04-08 <johan AT CP255758-A>
13531 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13532 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13533 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13535 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13537 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13539 * support/cpp2/Makefile.in: fix bug #487815
13540 * configure: rebuilt from configure.in
13541 * Makefile.common.in: docdir changed, new path suffixes
13542 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13543 * sdcc_vc_in.h: reflect changes from sdccconf.h
13544 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13545 * src/SDCCutil.h: remove BINDIR hack
13546 * doc/sdccman.lyx: update new path hierarchy
13548 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13550 * src/SDCCpeeph.c: added okToRemoveSLOC test
13552 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13554 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13556 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13558 * src/SDCCpeeph.c: added labelIsReturnOnly test
13559 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13561 2003-04-05 <johan AT balder>
13563 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13564 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13565 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13566 * src/SDCCast.c: fixed a warning
13567 * src/SDCCast.h: fixed a warning
13568 * src/SDCCicode.c (operandFromAst): fixed a warning
13570 2003-04-04 <johan AT balder>
13572 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13573 * src/SDCCast.c (decorateType): fixed bug #715076
13574 * src/SDCC.y: fixed bug #702907
13576 2003-04-03 <johan AT balder>
13578 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13579 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13580 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13581 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13582 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13584 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13586 * _decdptr.c: fix return values
13587 * _gptrget.c: fix return values
13588 * _gptrgetc.c: fix return values
13589 * _gptrput.c: fix return values
13590 * _mulint.c: fix return values
13591 * as/z80/Makefile: fix 'make -j' problem
13593 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13595 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13596 * configure.in: big cleanup, updated to autoconf 2.5x
13597 * configure: rebuilt from configure.in
13598 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13599 * sdcc_vc_in.h: reflect changes from sdccconf.h
13600 * doc/Makefile: fixed a flaw in "make install"
13602 2003-04-02 <johan AT balder>
13604 * src/ds390/gen.c (genCmp): no comments
13605 * src/mcs51/gen.c (genCmp): no comments
13606 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13607 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13609 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13611 * support/regression/generate-cases.py: place generated file in given sub directory
13612 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13613 * support/regression/Makefile: improvements for 'make -j';
13614 side effect: it's simpler and faster now
13616 2003-03-31 Borut Razem <borut.razem AT siol.net>
13618 * src/z80/main.c: link-{port} and as-{port} defined without path
13619 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13621 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13623 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13625 2003-03-30 Borut Razem <borut.razem AT siol.net>
13627 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13628 changed type of list parameter to set
13629 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13630 * src/port.h: changed type of do_assemble() parameter to set
13631 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13632 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13633 definition of "cppoutfilename" macro with NULL value in preProcess()
13634 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13635 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13636 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13637 replaced with set *binPathSet
13638 * shash_add() deallocates the item, if allready exsists, before adding the new one
13639 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13641 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13643 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13644 a nested for loop bug in the PIC port
13645 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13648 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13650 * support/Util/dbuf.h: remove C++ stuff to make it portable
13652 2003-03-28 Borut Razem <borut.razem AT siol.net>
13654 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13655 literal strings in stringLiteral()
13656 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13657 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13660 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13662 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13664 2003-03-26 <johan AT balder>
13666 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13667 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13668 * src/SDCCast.c (decorateType): fixed " -v < 3"
13670 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13672 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13673 Added Lenny Story's debug infrastructure changes:
13674 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13675 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13676 * src/cdbFile.c: added
13677 * src/SDCCdebug.c: added
13678 * src/SDCCdebug.h: added
13679 * src/SDCCast.c (createFunction)
13680 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13681 * src/SDCCmain.c (parseCmdLine, main)
13682 * src/SDCCmem.c (redoStackOffsets)
13683 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13686 * src/avr/gen.c (genAVRCode)
13687 * src/ds390/gen.c (gen390Code)
13688 * src/mcs51/gen.c (gen51Code)
13689 * src/pic/gen.c (genpic14Code)
13690 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13691 * src/xa51/gen.c (genXA51Code)
13692 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13694 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13696 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13697 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13699 2003-03-22 <johan AT balder>
13701 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13703 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13705 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13706 * doc/cdbfileformat.lyx: added, written by Lenny Story
13707 * doc/Makefile: added cdbfileformat.lyx
13708 * doc/clean.mk: added cdbfileformat.lyx
13710 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13712 * src/mcs51/peeph.def: fix bug #705773
13714 2003-03-20 <johan AT balder>
13716 An sfr/sbit can have an "at #" AND an initializer
13717 * src/SDCCsymt.c (checkSClass):
13718 * src/SDCCmem.c (allocGlobal):
13719 * src/SDCCmem.c (allocLocal):
13720 * src/SDCCast.c (createBlock):
13722 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13724 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13726 2003-03-16 <johan AT balder>
13728 Undid the hackup of const and volatile, the problem is much bigger
13730 * src/SDCCast.c:1.171
13731 * src/SDCCglue.c:1.138
13732 * src/SDCCicode.c:1.146
13733 * src/SDCCsymt.c:1.150
13734 * src/SDCCval.c:1.65
13736 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13738 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13739 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13741 2003-03-13 <johan AT balder>
13743 Hackup const and volatile modifiers in type chains a bit:
13745 * src/SDCCast.c:1.169
13746 * src/SDCCglue.c:1.136
13747 * src/SDCCicode.c:1.143
13748 * src/SDCCsymt.c1.146
13749 * src/SDCCsymt.h1.59
13750 * src/SDCCval.c:1.63
13752 2003-03-12 <johan AT balder>
13754 * src/SDCCBBlock.h: more LRH debugging junk
13755 * src/SDCCcflow.h: more LRH debugging junk
13756 * src/SDCCloop.c: more LRH debugging junk
13757 * src/SDCC.y (struct_declaration): fixed bug #697590
13758 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13759 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13760 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13762 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13763 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13764 test function names must now match exactly).
13765 * src/SDCCcse.c: added special case in findCheaperOp to allow
13766 extending a short integer. Makes less awful code for bug 700121 test case.
13768 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13770 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13771 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13773 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13775 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13776 actually called (operandsNotEqual() was called for all
13777 operandsNotEqualX tests).
13779 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13781 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13782 with shorter literals. Fixes bug 700121.
13784 2003-03-11 <johan AT balder>
13786 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13788 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13790 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13791 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13793 2003-03-10 Borut Razem <borut.razem AT siol.net>
13795 * src/SDCCmain.c: pipe preprocessor's output
13796 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13797 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13798 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13799 which closes all pipes in pipeSet set
13800 * src/SDCCset.c: free deleted item in function deleteSetItem()
13801 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13802 moved from z80 to src subproject
13803 * .version: increased version number to 2.3.4
13805 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13807 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13808 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13809 * support/regression/ports/xa51/spec.mk: fix typo
13811 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13813 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13815 2003-03-09 Borut Razem <borut.razem AT siol.net>
13817 * src/SDCCmain.c: pipe preprocessor's output
13818 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13819 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13820 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13821 which closes all pipes in pipeSet set
13822 * src/SDCCset.c: free deleted item in function deleteSetItem()
13823 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13824 moved from z80 to src subproject
13826 2003-03-09 Borut Razem <borut.razem AT siol.net>
13828 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13829 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13830 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13831 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13832 * src/SDCCglobl.h: unification of WIN32 native definitions
13834 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13836 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13838 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13840 * src/configure.in: check for endianess (even while cross-compiling)
13841 * src/configure: check for endianess (even while cross-compiling)
13842 * src/configure_in.h: check for endianess (even while cross-compiling)
13843 * src/avr/gen.c: remove old endianess stuff
13844 * src/mcs51/gen.c: remove old endianess stuff
13845 * src/ds390/gen.c: remove old endianess stuff
13846 * src/pic/gen.c: remove old endianess stuff
13847 * src/pic/genarith.c: remove old endianess stuff
13848 * src/pic/glue.c: fix endianess check
13849 * src/pic16/gen.c: remove old endianess stuff
13850 * src/pic16/genarith.c: remove old endianess stuff
13851 * src/pic16/glue.c: fix endianess check
13852 * src/xa51/gen.c: remove old endianess stuff
13853 * src/z80/gen.c: fix endianess check
13854 * src/SDCCglue.c: fix endianess check
13855 * src/ds390/peeph.def: fix bug 700036
13857 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13859 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13860 * src/configure: find appropriate data-types on host for SDCC's int and long
13861 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13862 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13863 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13865 2003-03-07 <johan AT balder>
13868 some minor cleanups before the big shot
13869 OP_DEFS and OP_USES now use Kevin's protection
13870 new option --nolabelopt
13872 * src/SDCCBBlock.c:
13881 * src/ds390/ralloc.c:
13882 * src/mcs51/ralloc.c:
13883 * src/pic/ralloc.c:
13884 * src/xa51/ralloc.c:
13885 * src/z80/ralloc.c:
13887 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13889 * src/pic/pcode.c (get_op): fix 64 bit warnings
13890 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13891 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13892 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13893 * support/regression/tests/malloc.c: fix 64 bit warnings
13895 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13897 * src/mcs51/gen.c (genMinus): fixed bug 696436
13899 2003-03-02 Borut Razem <borut.razem AT siol.net>
13901 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13903 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13905 * configure.in: test for mkstemp
13906 * sdccconf_in.h: add HAVE_MKSTEMP
13908 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13910 * device/include/ctype.h: removed warning while using --stack-auto
13911 * device/include/malloc.h: removed warning while using --stack-auto
13912 * device/include/string.h: removed warning while using --stack-auto
13914 2003-02-23 Borut Razem <borut.razem AT siol.net>
13916 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13917 because NDEBUG is defined (see man assert)
13918 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13920 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13922 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13923 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13925 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13927 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13928 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13930 2003-02-18 <johan AT balder>
13932 * as/mcs51/asmain.c (asmbl): module can start with a digit
13933 * as/z80/asmain.c (asmbl): module can start with a digit
13935 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13937 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13938 * src/asm.c: fix pipe() for Mingw32
13940 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13942 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13943 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13944 make -V work again; --c1mode reads now from stdin
13945 * doc/sdccman.lyx: added --c1mode
13946 * support/Util/SDCCerr.c: new messages for c1 mode
13947 * support/Util/SDCCerr.h: new messages for c1 mode
13948 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13950 2003-02-15 <johan AT balder>
13952 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13954 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13956 * doc/sdccman.lyx: Environment variables, -o and other minor things
13958 2003-02-14 <johan AT balder>
13960 * src/xa51/main.c: before anyone really tries to use it :)
13962 * Install doc's in share/sdcc/doc
13963 * removed some obsolete files
13964 * Do a proper make distclean and uninstall
13965 M Makefile.common.in
13968 M device/include/Makefile.in
13969 M device/lib/Makefile.in
13972 M sim/ucsim/doc/Makefile.in
13974 R src/avr/peeph.rul
13975 R src/xa51/peeph.rul
13976 M support/cpp2/Makefile.in
13977 M support/makebin/Makefile
13980 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13982 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13984 2003-02-10 Borut Razem <borut.razem AT siol.net>
13986 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13987 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13988 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13989 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13990 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13991 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13992 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13993 src/z80/Makefile.bcc: Borland Makefile cleanup
13994 * as/z80/Makefile.bcc: Added Borland Makefile
13995 * support/cpp2/borland.h: Removed
13997 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13999 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14000 * src/SDCC.lex: new pragma NOIV
14001 * src/SDCCglobl.h: new pragma NOIV
14002 * src/SDCCmem.c: new pragma NOIV
14004 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14006 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14008 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14010 * src/SDCCmain.c: signal handling is switched off by --debug
14011 * doc/Makefile: small fix for install; use clean.mk again
14012 * doc/clean.mk: clean *.pdf and *.html too
14014 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14016 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14017 * device/lib/printfl.c: fix a ds390 bug by making it portable
14018 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14019 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14020 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14021 * debugger/mcs51/cmd.c: converted multi-line string literals
14022 * sim/ucsim/globals.cc: converted multi-line string literals
14023 * src/SDCCmain.c: introduced signal handler to remove temp files
14024 * doc/Makefile: small tweaks, implement clean
14025 * doc: removed generated files
14027 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14029 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14030 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14031 Address Record is not correctly generated for DS390."
14033 2003-02-02 Borut Razem <borut.razem AT siol.net>
14035 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14036 * as/mcs51/asm.h: fixed compilation with Borland C
14037 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14038 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14039 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14040 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14041 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14042 src/z80/Makefile.bcc: delete $(LIB) only if exist
14043 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14045 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14047 * device/include/malloc.h: introduced NULL
14048 * device/include/string.h: introduced NULL
14049 * device/include/stdlib.h: introduced NULL
14050 * device/lib/_memcpy.c: removed NULL
14051 * device/lib/_strcat.c: removed NULL
14052 * device/lib/_strchr.c: removed NULL
14053 * device/lib/_strcmp.c: removed NULL
14054 * device/lib/_strcpy.c: removed NULL
14055 * device/lib/_strcspn.c: removed NULL
14056 * device/lib/_strlen.c: removed NULL
14057 * device/lib/_strncat.c: removed NULL
14058 * device/lib/_strncmp.c: removed NULL
14059 * device/lib/_strncpy.c: removed NULL
14060 * device/lib/_strpbrk.c: removed NULL
14061 * device/lib/_strrchr.c: removed NULL
14062 * device/lib/_strspn.c: removed NULL
14063 * device/lib/_strstr.c: removed NULL
14064 * device/lib/_strtok.c: removed NULL
14065 * device/lib/malloc.c: removed NULL, include own header
14067 2003-02-02 <johan AT balder>
14069 * src/mcs51/ralloc.c (packForPush): fixed bug #631653, maybe other ports need this too? At least now some new alerts in SDCCBBlock.c and SDCCicode.c gives an early warning
14070 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14071 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14072 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14073 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14074 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14076 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14078 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14081 2003-02-01 <johan AT balder>
14083 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14085 2003-01-31 <johan AT CP255758-A>
14087 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14089 2003-01-30 <johan AT balder>
14091 * src/SDCCBBlock.c: automatic bug detection
14092 * src/SDCCicode.c: automatic bug detection
14094 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14096 * src/SDCCglobl.h: now --xram-size 0 works
14097 * src/SDCCmain.c: now --xram-size 0 works
14099 2003-01-29 <johan AT balder>
14101 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14103 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14105 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14106 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14107 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14108 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14109 * src/SDCCglobl.h: Added options --xram-size and --code-size
14110 * src/SDCCmain.c: Added options --xram-size and --code-size
14112 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14114 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14115 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14117 2003-01-27 <johan AT balder>
14119 * src/SDCC.y: fixed bug #613764
14121 2003-01-26 <johan AT balder>
14123 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14124 * src/SDCCsymt.h: fixed bug #673374
14125 * src/SDCCglue.c: fixed bug #661910
14126 * src/SDCCast.c: fixed bug #458099 and 673374
14128 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14130 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14131 * as/mcs51/strcmpi.h: added
14132 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14133 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14134 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14135 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14136 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14137 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14138 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14139 * as/mcs51/Makefile.aslink: new module strcmpi
14140 * as/mcs51/Makefile.asx8051: new module strcmpi
14141 * as/mcs51/Makefil.bcc: new module strcmpi
14142 * as/mcs51/Makefile.in: new module strcmpi
14143 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14145 2003-01-26 <johan AT balder>
14147 * src/SDCCglue.c: reverted back to 1.124
14148 * src/SDCCast.c: reverted back to 1.156
14149 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14151 2003-01-25 <johan AT balder>
14153 * src/SDCCglue.c: A better fix for bug #661910
14154 * src/SDCCast.c: A better fix for bug #661910
14155 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14157 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14159 * src/Makefile.in: remove spawn.o
14160 * src/SDCCmain.c: remove spawn.h
14161 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14162 * src/spawn.c: removed
14163 * src/spawn.h: removed
14164 * support/regression/ports/ds390/spec.mk: link with -r
14166 2003-01-24 <johan AT CP255758-A>
14168 * src/ds390/gen.c (aopOp): fixed bug #667458
14169 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14170 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14171 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14173 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14175 * src/mcs51/peeph.def: better assembler identation by Frieder
14176 * src/mcs51/gen.c: better assembler identation by Frieder
14178 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14180 * as/z80/string.h: removed for gcc 3.2
14181 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14182 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14184 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14186 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14187 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14188 * support/regression/Makefile: separate temp files for ports
14189 * support/regression/generate-cases.py: separate temp files for ports
14190 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14191 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14193 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14195 * moved tinitalk to device/examples/ds390
14197 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14199 * as/mcs51/lkmem.c: rflag is for DS390
14200 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14201 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14202 (linkEdit): move mem- and map-files the same way as ihx-files
14203 * src/z80/main.c (_setDefaultOptions): removed --generic
14204 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14205 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14206 * src/pic/glue.c (picglue): --c1mode works again
14207 * src/pic16/glue.c (pic16glue): --c1mode works again
14208 * src/asm.c (printCLine): fix #660034
14210 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14212 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14213 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14214 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14215 * as/mcs51/lkmem (summary): better fix for sp problem
14216 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14217 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14218 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14219 remove --stack-after-data
14221 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14223 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14224 * src/SDCCutil.c (join): ugly bug: missing '\0'
14225 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14227 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14229 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14231 * src/pic/main.c (_asmCmd): gpasm supports -o
14232 * src/z80/main.c: more general macros
14233 * device/lib/Makefile.in: remove intermediate files
14235 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14237 * .version: Bumped version number to 2.3.3
14238 * src/SDCCBBlock.c: new option -o
14239 * src/SDCCglobl.h: new option -o
14240 * src/SDCCglue.c: new option -o
14241 * src/SDCCmain.c: new option -o
14242 * src/asm.c: new option -o
14243 * src/ds390/main.c: new option -o
14244 * src/pic/glue.c: new option -o
14245 * src/pic/pcode.c: new option -o
14246 * src/pic/ralloc.c: new option -o
14247 * src/pic16/glue.c: new option -o
14248 * src/pic16/pcode.c: new option -o
14249 * src/pic16/ralloc.c: new option -o
14250 * src/z80/main.c: new option -o
14251 * device/lib/Makefile.in: use -o
14252 * support/regression/ports/ds390/spec.mk: use -o
14253 * support/regression/ports/gbz80/spec.mk: use -o
14254 * support/regression/ports/mcs51/spec.mk: use -o
14255 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14256 * support/regression/ports/z80/spec.mk: use -o
14257 * support/regression/ports/ucz80/spec.mk: use -o
14258 * support/regression/ports/xa51/spec.mk: use -o
14259 * support/regression/fwk/lib/timeout.c: fix usage string
14261 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14262 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14264 2003-01-07 <johan AT balder>
14266 * src/SDCCast.c (decorateType): fixed bug #600035
14268 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14269 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14270 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14271 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14272 * src/pic/pcode.c: outcommented unused variable to remove warnings
14273 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14275 2003-01-06 <karl AT turbobit.com>
14276 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14279 2003-01-06 <johan AT balder>
14281 * src/SDCCicode.c: fixed array add
14283 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14284 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14285 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14287 2003-01-04 <johan AT balder>
14289 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14291 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14292 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14294 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14295 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14296 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14298 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14299 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14301 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14302 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14304 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14305 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14307 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14309 * in /sdcc/as/mcs51/ changed these files in order to create an
14310 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14311 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14312 following files to include the previous two files: aslink.dsp,
14313 Makefile.aslink, Makefile.bcc, and Makefile.in.
14315 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14316 .adb instead of .cdb
14318 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14320 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14321 value from option --iram-size.
14323 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14325 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14328 2002-09-18 <wiml AT hhhh.org>
14330 * SDCClrange.h: exposed setFromRange() and setToRange()
14331 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14332 packRegsForAccUse() (bug 542397)
14333 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14334 multiple times and emitting the fetch operations more than once
14335 added aopGetUsesAcc() function to allow binary operators to
14336 fetch their operands in the correct order; made genMinus() emit
14337 compact code for X = LITERAL - Y
14339 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14340 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14341 sprintf() in line 1267.
14343 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14344 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14347 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14348 Changes to aslink (All the changes are marked with 'JCF'):
14350 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14353 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14354 area BSEG. Also moves, if possible, the DATA area down into the internal
14355 ram so more space is available.
14357 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14360 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14361 not bytes. Function summary() which creates a memory usage summary
14362 file with extension .mem. Reports of overlaping stack and small stack
14363 size. If the space for the stack is less than 16 bytes aslink trows a
14366 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14367 the 8051. Option 'y' for memory summary output file.
14369 Changes to sdcc (All the changes are marked with 'JCF'):
14371 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14373 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14374 overlaying area for it (uses RegBankUsed[4]).
14376 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14377 bank zero as used by default. By default aslink locates the stack
14378 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14379 the creation of the .mem file. Delegates the allocation of data area
14380 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14381 the begining of the stack area to aslink.
14383 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14384 glue() in SDCCglue.c creates an area for it.
14386 2002-09-03 Borut Razem <borut.razem AT siol.net>
14387 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14388 sdcc/src/pic/glue.c:
14389 introduced atexit() handler for teporay files removal in case of
14390 errors, assertions, ...
14392 2002-08-29 Borut Razem <borut.razem AT siol.net>
14393 * sdcc/support/cpp2/auto-host_vc_in.h:
14394 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14395 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14396 Maybe there is a similar problem with BORLANDC? It should be checked!
14398 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14399 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14400 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14401 was not executed, and the compiler (cl) launched a warning:
14402 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14404 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14405 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14407 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14408 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14410 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14411 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14412 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14413 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14414 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14415 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14416 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14417 - added Release configuration in VS projects
14418 - review of compiler an linker options
14419 - VC .exe files are generated in bin_vc directory, not to interfere
14420 with binaries generated from other projects (cygwin, mingw, bcc ...)
14422 * sdcc/src/yacc.dsp: added
14424 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14425 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14426 and insert the version number definitions from .version
14428 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14430 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14431 added - genarate auto-host.h using auto-host_vc_in.h as template
14434 removed from CVS, generated automatically
14436 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14437 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14439 2002-08-11 Borut Razem <borut.razem AT siol.net>
14440 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14442 2002-08-10 Borut Razem <borut.razem AT siol.net>
14443 * src/SDCCmain.c (main):
14444 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14445 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14446 The consequence was that some temporary files were not removed.
14449 unification of code in functions tempfilename() and tempfile():
14450 function tempnam() is defined in Visual Studio 6.0 and .NET
14452 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14454 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14455 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14456 - removed compiler command line option /WX: Treats all warnings as errors
14457 - update a list of source files, included into the project
14459 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14460 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14461 changed project type to Generic Project so that can be correcly converted to VS.NET project
14463 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14465 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14467 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14469 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14470 added return 0 statements after assert() to make compiler happy
14472 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14473 added newline in the def file to keep MSC compiler satisfied
14475 * sdcc/src/z80/gen.c:
14476 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14477 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14478 - solved MSC error in function aopDump()
14480 * sdcc_vc.h: define PREFIX as "\\sdcc"
14482 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14483 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14485 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14486 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14487 - Rewrote the register banking algorithm.
14488 - Added pCode live-range analysis to registers (for now, only non-used and
14489 singly-used registers optimized away)
14491 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14493 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba AT cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
14495 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14496 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14498 2002-04-22 Michael Hope <michaelh AT vroom>
14500 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14502 * configure.in (DD_COPT): Added include support required for gbdk.
14504 * .version: Bumped version number just to increase it.
14506 * src/SDCCmain.c: Added -nostdinc to the default options.
14508 2002-04-15 Michael Hope <michaelh AT vroom>
14510 * device/lib/z80/printf.c (sprintf): Added.
14512 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14514 * src/z80/peeph.def: Added transpose redundent load rule.
14516 * src/z80/main.c: Added force callee saves for jaune.
14518 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14520 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14522 2002-03-28 Johan Knol <johan AT balder>
14524 * src/SDCCval.c: fixed bug #532436
14526 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14528 Added "char *Processor" field to the port structure.
14531 Added -p option. Allows port dependent processor to be specified.
14534 Initialized the new field char *Processor field to NULL in all ports
14537 Compiler generated registers for interrupt context saving
14538 were not getting allocated.
14540 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14543 Fixed left shift. Will promote the left side of a left shift
14544 if a) left shifting more than size of operand or b) when assigned
14545 to something size > size of left side
14547 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14549 tons of changes. Register allocation has been
14550 rewritten. Added customization for the various PICs. Flow
14551 analysis is restructured. ...
14553 * src/pic/device.h:
14556 * src/pic/device.c:
14557 Added. device.c is a PIC port hack to accomodate variations
14560 2002-03-13 Michael Hope <michaelh AT vroom>
14562 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14564 2002-03-04 johanknol <johanknol AT manik>
14566 * /src/SDCCval.c: fixed
14568 const unsigned char arr[][2] = { { 0, 1 } };
14569 t18.c:1: error: Initializer element is not constant
14571 2002-03-04 bela <bela AT manik>
14573 * /device/include/mcs51reg.h:
14574 ds89c420 register definition update
14576 2002-03-03 <johan AT FRIJA>
14578 * support/Util/SDCCerr.c: did something, but don't no why anymore
14580 * support/regression/tests/bug-524691.c: made it a little less shy
14582 * src/SDCCast.c (decorateType): fixed bug #524697
14584 * src/SDCCast.c: made some lineno improvements
14586 * src/SDCCval.c (getNelements): changed warning to error
14588 * src/SDCCglue.c (printIvalArray): changed warning to error
14590 * src/SDCCicode.c: fixed a warning for mingw
14592 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14594 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14596 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14598 * src/ds390/peeph.def:
14599 Added some more peephole rules
14601 * src/ds390/gen.c: Various fixes & enhancements
14603 * src/SDCClrange.c, src/SDCClrange.h:
14604 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14606 * src/ds390/ralloc.c:
14607 various fixes & enhancements (ds390) specific
14609 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14610 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14613 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14615 2002-03-02 <johan AT FRIJA>
14617 * src/SDCCast.c (decorateType): fixed bug #524708
14619 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14621 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14623 2002-03-01 Michael Hope <michaelh AT vroom>
14625 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14627 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14629 2002-03-01 <johan AT FRIJA>
14631 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14633 * src/SDCCast.c (decorateType): fixed bug #524209
14635 * src/SDCCval.c (valNot): fixed bug #524195
14637 2002-02-26 <johan AT balder>
14639 * src/xa51/gen.c: fixed a warning
14641 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14643 * src/SDCCast.c (decorateType): fixed bug #522534
14645 2002-02-23 <johan AT balder>
14647 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14649 2002-02-22 <johan AT balder>
14651 * src/SDCCast.c: fixed bug #514865
14653 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14655 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14657 * sdcc/src/SDCCloop.c:
14658 Previous fix was not good. basic blocks that have "break" or "return" are
14659 not really partof a loop , but live ranges used in these blocks should
14660 be live thru the entire loop, so set partOfLoop but don't add them to
14663 2002-02-21 <johan AT FRIJA>
14665 * src/SDCCcse.c: fixed bug #514308
14667 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14670 Fixed BUG #519583. If a conditional block ended in a return/break
14671 statement inside a loop, it was not being considered part of the loop.
14673 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14675 2002-02-10 Karl Bongers <karl AT turbobit.com>
14678 Fixed up SDCDB debugger somewhat. Updated debugger/README
14679 with lots of comments and notes.
14681 * device/examples/test2.c:
14682 Fix bug, "red" variable not being initialized(compiler complained).
14684 * device/examples/Makefile, examples/test3.c:
14685 Add Makefile in device/examples folder, compiles test3.c
14686 for use as a multiple module SDCDB test case.
14688 * sim/ucsim/cmd.src/cmdset.cc:
14689 Took out debug printfs in ucsim "next" command.
14691 * sim/ucsim/xa.src:
14692 Karl and Johan start ucsim XA support. Most dissassembly working,
14693 about 75% emulation done(plenty of work remaining).
14695 * sim/ucsim/z80.src:
14696 Add Z80 support to ucsim, add test-ucz80 regression test,
14697 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14698 Notice z80 compiler fails on examples/test3.c/crc code.
14700 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14702 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14703 Added support for --parms-in-bank1
14705 * src/ds390/peeph.def:
14706 added a few more peephole optimzations
14708 * src/ds390/main.c:
14709 1) added __builtin_inp & __builtin_outp used to read in data of given length
14710 from a memory mapped port
14711 2) added __builtin_memcmp
14712 3) added __builtin_swapw swap bytes of a short
14714 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14715 1) handle multiple send & receives from register bank1
14716 2) ralloc can now allocate DPTR1 to some liveRanges
14718 * src/SDCCsymt.c, src/SDCCsymt.h:
14719 changes to handle multiple sends & receives
14721 * src/SDCCptropt.h:
14722 added some pointer arithmetic optimization
14724 * src/SDCCptropt.c:
14725 added some pointer arithmetic optimizations but not stable yet so not
14726 called from anywhere (will get this working shortly)
14728 * src/SDCCopt.c: fixed for multiple sends & receives
14731 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14732 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14733 set preprocessor defines (depending on options)
14735 * src/SDCCicode.c, src/SDCCicode.h:
14736 changes made to handle multiple sends & receives
14739 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14741 * src/SDCCcse.c, src/SDCCcse.h:
14742 added function findbackward def (to be used in upcoming optimization)
14744 * src/SDCCcflow.c, src/SDCCcflow.h:
14745 added function returnAtEnd - to determine if a basic block terminates with
14748 * src/SDCCast.c, src/SDCCast.h:
14749 added option parms-in-bank1
14751 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14752 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14753 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14754 adjusted for --parms-in-bank1 option
14756 * device/include/string.h:
14757 donot redefine "reentrant" keyword
14759 * device/include/ds80c390.h: Added some more SFRs
14761 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14763 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14765 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14767 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14769 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14771 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14773 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14775 * Added --xram-movc option
14777 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14779 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14781 2002-01-11 Johan Knol
14783 * Added math lib of Jesus Calvino-Fraga
14785 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14787 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14788 * support/regression/Makefile: new target test-mcs51-stack-auto
14789 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14791 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14793 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14795 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14797 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14799 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14801 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14803 * src/SDCCglue.h: add definition for printIvalChar()
14805 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14807 * src/SDCCast.c: fix #498138 by Johan
14809 * src/SDCCglue.c: fix #498138 by Johan
14811 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14813 * support/regression/Makefile: fix clean
14815 * support/regression/ports/ds390/support.c: fix transmission of last character
14817 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14819 * /sdcc/src/ds390/gen.c:
14820 a) improved computing address of stack variable
14821 b) took out some #if 0 code
14822 c) improved parmBytes adjustment
14823 d) improved genPlusIncr & genMinusIncr
14824 e) genCmp could generate bad code (when left assigned to DPTR)
14825 f) Fixed bug in hasInc
14827 * /sdcc/src/ds390/ralloc.c:
14828 a) packRegsForSupport could mess up live information (Fixed)
14829 b) packRegsDPTRuse could be incorrect for left & right shift
14831 * /sdcc/src/mcs51/ralloc.c:
14832 packRegsForSupport could mess up the live information (Fixed)
14834 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14836 * /sdcc/src/SDCCast.c:
14837 can reverse a loop even if function call is present as long
14838 as the loop control variable is local & is not passed as parameter
14840 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14842 * /sdcc/ChangeLog: *** empty log message ***
14844 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14845 More builtin function additions for TININative
14847 * /sdcc/src/ds390/ralloc.c:
14848 Had broken the regression testsuite
14850 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14852 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14853 Added funcattr hasStackParms will be set for reentrant functions when there
14854 are paramteres on the stack, this helps in minimizing frame pointer generation
14855 typeFromStr can handle function pointers now
14857 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14858 *** empty log message ***
14860 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14862 * /src/ds390/gen.c, /src/ds390/main.c:
14863 More builtin function additions for TININative
14865 * /src/ds390/ralloc.c:
14866 Had broken the regression testsuite
14868 * /src/SDCCast.c: Fixed a bug in dumptree
14870 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14871 Added funcattr hasStackParms will be set for reentrant functions when there
14872 are paramteres on the stack, this helps in minimizing frame pointer generation
14873 typeFromStr can handle function pointers now
14875 * /doc/builtins.txt, /doc/TININative.txt:
14876 *** empty log message ***
14879 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14881 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14882 ALPHA version for -mTININative
14884 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14885 updated to reflect changes in the port structure
14888 added function do_assemble (similar to do_link) if non-null this function
14889 will be called to do assembly (-mTININative) requires a multi command
14891 added function genAssemblerEnd will be called to generate assembler Epilogue
14894 added _JavaNative to debug info printing
14896 * /src/SDCCmain.c: added option --tini-libid
14897 added port->do_assemble function (-mTININative) has a multi command assemble
14899 * /src/SDCCglue.c: Disabled "constExpr" check
14900 added port->genAssemblerEnd function
14902 * /src/SDCCglobl.h: Added option --tini-libid value
14905 tookout optimizeCompare from the header (has no external references)
14907 * /src/SDCCast.c: made one more function "static"
14909 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14911 * src/z80/mappings.i: Added z80asm support.
14913 * src/z80/main.c: Added z80asm support on --asm=z80asm
14915 * src/z80/gen.c: Fixed asm portability issues.
14917 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14919 * src/SDCCglue.c (printExterns): Added global/extern split.
14921 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14923 * support/regression/Makefile: added test for mcs51 model large
14925 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14927 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14929 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14931 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14933 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14935 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14937 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14939 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14941 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14943 * support/regression/tests/simplefloat.c: Port to mcs51.
14945 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14946 * support/regression/tests/bug-485362.c: Added.
14948 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14950 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14952 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14954 * src/z80/gen.c (aopDump): Added a dump function.
14956 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14957 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14959 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14961 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14963 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14965 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14967 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14969 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14971 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14973 * support/regression/ports/ds390/support.c: Use tinibios.
14975 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14977 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14979 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14980 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14982 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14984 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14986 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14988 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14990 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14991 (packRegsForIYUse): Created and optimised.
14993 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14995 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14996 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14998 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15000 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15002 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15004 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15006 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15008 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15010 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15012 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15014 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15016 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15018 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15020 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15021 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15022 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15024 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15026 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15027 (genNotFloat): Added.
15028 (genUminusFloat): Added.
15030 * device/lib/z80/Makefile: Added floating pt stubs.
15032 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15034 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15036 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15038 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15040 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15042 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15044 * sdcc/support/regression/Makefile: Add port ds390.
15046 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15048 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15050 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15052 * sdcc/support/regression/ports/ds390/support.c: Added.
15054 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15056 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15058 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15060 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15062 * device/include/malloc.h: Added z80 and gbz80 support.
15064 * device/lib/gbz80/heap.s: Added.
15066 * device/lib/z80/heap.s: Added.
15068 * device/lib/malloc.c: Added z80 and gbz80 support.
15070 * support/regression/tests/malloc.c (testMalloc): Added.
15072 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15074 * support/regression/tests/bug-478094.c: Added.
15076 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15078 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15080 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15082 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15084 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15086 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15088 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15090 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15092 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15094 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15096 * support/regression/tests/bug-477927.c: Added.
15098 * src/z80/peeph.def: Added minor rules.
15100 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15102 * src/z80/peeph.def: Added jump optimisation modification.
15104 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15106 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15108 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15110 * support/regression/tests/funptrs.c: Added.
15112 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15114 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15116 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15118 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15120 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15122 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15123 (movLeft2ResultLong): Created.
15125 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15126 (joinPushes): Added. Joins two char pushes into a word push.
15128 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15130 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15132 * support/makebin/Makefile (install): Added creation of dest dir.
15134 2001-10-24 Karl Bongers <karl AT turbobit.com>
15136 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15138 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15140 * src/z80/ralloc.c: Turned off faulty pack for one use.
15142 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15144 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15146 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15148 * support/regression/Makefile: Improved clean
15150 * support/regression/ports/gbz80/spec.mk: Added clean
15152 * support/regression/ports/host/spec.mk: Added clean
15154 * support/regression/ports/z80/spec.mk: Added clean
15156 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15158 * support/regression/ports/mcs51/timeout.c: little improvements
15160 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15162 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15164 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15166 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15168 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15170 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15172 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15174 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15175 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15177 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15179 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15181 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15183 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15185 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15187 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15189 * support/regression/tests/longor.c: Added.
15191 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15193 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15195 * as/mcs51/aslink.h: define PATH_MAX
15197 * as/mcs51/asm.h: define PATH_MAX
15199 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15201 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15203 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15205 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15207 * src/SDCCglobl.h: define PATH_MAX
15209 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15211 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15213 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15215 * src/z80/gen.c (gencjneshort): Fixed
15217 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15219 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15221 * support/regression/tests/bug-469671.c: Added.
15223 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15225 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15227 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15229 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15231 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15233 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15235 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15237 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15239 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15241 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15243 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15245 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15247 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15249 * src/z80/gen.c (setupPair): Added 'extended stack' support for the z80. Can now have local variables or parameters of more than 127 bytes in size. Increadibly slow, but it will work. Currently anything involving the carry flag.
15251 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15253 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15255 2001-10-07 <johan AT FRIJA>
15257 * device/lib/gets.c (gets): fixed the return value.
15259 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15260 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15262 * src/SDCCpeeph.c (peepHole): Fixed all leaks. Added trace support for freeing lines. Optimised restart logic to re-run instead of restart. Now compiles dscan.c on ~60MB instead of ~200MB.
15264 * support/Util/NewAlloc.c: Added ability to use libgc instead of malloc. Added Safe_free and Safe_strdup. Added trace support where you can log allocations and free all at once.
15266 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15268 * src/pic/gen.c: Removed Safe_strdup.
15270 * configure.in: Added option to enable libgc support.
15272 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15273 (bitVectUnion): Optimised.
15274 (bitVectIntersect): Optimised.
15275 (bitVectBitsInCommon): Optimised.
15276 (bitVectCplAnd): Optimised.
15278 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15280 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15282 * src/SDCCmain.c: distinguish between assembler debug and plain options
15284 * src/avr/main.c: remove standard assembler options
15286 * src/ds390/main.c: remove standard assembler options
15288 * src/mcs51/main.c: remove standard assembler options
15290 * src/port.h: removed "PENDING" comment
15292 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15294 * src/device/lib/_mulint.c : new, with assember functions
15296 * src/device/lib/_mullong.c : new, with assember functions
15298 * src/device/lib/_divuint.c : with assember functions
15300 * src/device/lib/_divsint.c : with assember functions
15302 * src/device/lib/_divulong.c: with assember functions
15304 * src/device/lib/_divslong.c: with assember functions
15306 * src/device/lib/_moduint.c : with assember functions
15308 * src/device/lib/_modsint.c : with assember functions
15310 * src/device/lib/_modulong.c: with assember functions
15312 * src/device/lib/_modslong.c: with assember functions
15314 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15316 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15318 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15319 replaced _mululong.c and _mulslong.c by _mullong.c
15321 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15323 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15325 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15327 * src/SDCCglue.c: test, if win32api is available for MINGW
15329 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15331 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15332 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15333 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15334 * support/regression/ports/host/spec.mk: removed GENERIC
15335 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15336 * support/regression/ports/z80/spec.mk: removed GENERIC
15338 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15340 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15342 * support/regression/tests/bug-467035.c: Created.
15344 2001-10-01 <johan AT FRIJA>
15346 * src/SDCC.y: fixed bug #466586 part 1
15348 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15350 * SDCCicode.c: z80 has no generic pointers
15351 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15353 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15355 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15357 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15359 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15361 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15363 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15365 * configure.in: Fixed up so that ucsim is only configured once.
15367 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15369 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15370 (getPathDifference): As above.
15372 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15374 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15376 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15377 * .version: Updated to 2.3.1
15379 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15380 Added copyright header.
15382 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15383 (assemble): Added support for macro based assembler commands.
15384 (linkEdit): Added support for macro based linker commands.
15385 (preProcess): Changed the pre-processor to use macros.
15386 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15387 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15389 * device/lib/z80/crt0.s: Added module name for debugging.
15391 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15393 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15395 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15397 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15399 * src/Makefile.in: Added SDCCmacro and SDCCutil
15401 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15403 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15405 2001-09-16 <johan AT FRIJA>
15407 * support/Util/SDCCerr.c: fixed up the error/warning/info database. I only changed the E_ W_ I_ prefix to what SDCCerr.c says it is.
15409 2001-09-15 <johan AT FRIJA>
15411 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15412 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15414 2001-09-11 <johan AT FRIJA>
15416 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15418 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15420 * support/regression/tests/bug-460444.c: Added test case.
15422 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15423 (genCast): Added justification for all of the asserts.
15425 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15427 * support/regression/support.c: _xdata replaced by xdata
15429 * support/regression/spec.mk: removed _generic
15431 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15433 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15435 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15436 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15438 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15440 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15442 * support/regression/tests/bug-460010.c: Added test case.
15444 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15446 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15448 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15450 * support/regression/testfwk.c: removed workaround for bug #436344
15452 * support/regression/tests/bp.c: use less memory with mcs51
15454 * support/regression/tests/bug-441448.c: use less memory
15456 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15458 * support/regression/collate-results.py: typo
15460 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15462 * support/regression/tests/fetchoverlap.c: Added new test case.
15464 * support/regression/tests/bp.c: Added new test case.
15466 * support/regression/tests/bug-448984.c: Added new test case.
15468 * support/regression/tests/pow2shifts.c: Added new test case.
15470 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15471 (genlshTwo): Fixed right shift for count > 8.
15473 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15475 2001-09-08 <johan AT FRIJA>
15477 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15479 2001-09-07 <johan AT FRIJA>
15481 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15483 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15485 2001-09-06 <johan AT FRIJA>
15487 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15488 * bernhard noted me at this: "() equals to (void)" (1.38)
15490 2001-09-05 <johan AT FRIJA>
15492 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15494 2001-09-04 <johan AT FRIJA>
15496 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15499 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15501 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15503 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15505 * link/z80/aslink.h: Fixed path for PATH_MAX
15507 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15509 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15511 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15513 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15515 * src/z80/gen.c (genUminus): Fixed add, sub, and uminus on the gbz80 port for longs. Had to shift some functions about to do it.
15517 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15519 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15520 (genCmp): Fixed up genCmp for the GB with longs.
15522 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15524 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15526 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15528 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15530 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15532 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15534 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15536 * device/lib/gbz80/crt0.s (init): Fixed up support for the gbz80 such that it will at least run (and fail badly) the regression tests.
15538 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15540 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15542 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15544 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15546 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15548 * sim/ucsim/configure: little improvement of Cygwin-detection
15549 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15550 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15551 * support/regression/tests/bug-221100.c: small changes for mcs51
15552 * support/regression/tests/bug-221168.c: small changes for mcs51
15553 * support/regression/tests/bug-227710.c: small changes for mcs51
15554 * support/regression/tests/staticinit.c: small changes for mcs51
15555 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15556 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15557 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601